0.51 b. Suppose men always married women who were exactly 8% shorter. All rights reserved. Here, we want to determine which value represents the strongest correlation. Here out of 4 given options we can see that option C whose value is 0.62 is closest to 1. Which of the following measures is not affected by extreme values in the data? Moderate c. Strong, Which of the following correlation coefficients indicates the strongest relationship between two variables? you may draw it by hand, if desired. If x and y have a strong positive linear correlation, r is close to 1. For Free. It measures the strength (qualitatively) and direction of the linear relationship between two or more variables. The slope of the line is negative (small values of X correspond to large values of Y; large values of X correspond to small values of Y), so there is a negative co-relation (that is, a negative correlation) between X and Y. In a visualization with a strong correlation, the points cloud is at an angle. Which of the following common stock portfolios is best for a conservative, risk-averse investor? Which of the following equations represents a linear relationship between y and x? -0.61 C. -0.51 D. -0.41 Correct answer to the question Which of the following r-values represents the strongest correlation? The probability that the null hypothesis is true is less than 1 percent. 0.65 is the r-value that represents the strongest correlation. Which of the following correlation coefficients reflects the greatest linear relationship? differences in scores. The coefficient of correlation is represented by "r" and it has a range of -1 to 1. Which of the following statements about the correlation coefficient are true? Get a free answer to a quick problem. The relationship is described using a positive or negative sign and a numerical value. There appears to be a positive linear relationship between the two variables. A. Bella recorded data and used her graphing calculator to find the equation for the line of best fit. (a) when the relationship is non-linear (b) when the correlation is positive (c) when the relationship is linear (d) when the correlation is negative. The Pareto chart is a bar chart that shows data dispersion. Answer: 3 on a question 2points which of the following r-values represents the strongest correlation? The correlation coefficient and the slope of the regression line may have opposite signs. What would be the correlation between the age of a used car and its price? -0.8 Step-by-step explanation: The correlation coefficient typically varies from -1 to 1. -0.92 2 what textbook! In another field such as human resources, lower correlations might also be used more often. This paper has 2 sections: a. The correlation between height and weight is 0.568 inches per, 1. Then add another point (12, 8) and calculate the new correlation. (a) The law of large numbers (b) The Central Limit Theorem (c) The stem and leaf plot (d) Skeletor. -0.02 b. Which of the following Pearson correlation coefficients represents the strongest linear relationship between two variables? For example, a much lower correlation could be considered strong in a medical field compared to a technology field. Question options: a. -0.24 b. Required fields are marked *. Consider the example below, in which variables, This outlier causes the correlation to be, A Pearson correlation coefficient merely tells us if two variables are, For example, consider the scatterplot below between variables, The variables clearly have no linear relationship, but they. The weakest linear relationship is indicated by a correlation coefficient equal to 0. 1. The Pareto chart visually depicts the 80/20 rule. Using the given figure, which quarter has the largest spread of data? .10 vs -.12 c. .90 vs .40 d. -.80 vs .70, Which of the following correlations is strongest? the expression (x + 1)2 represents the height of the soap dispenser.b. The proba, Determine the correlation coefficient for the data shown in this table: a) -0.7019 b) 0.7019 c) 0.3509 d) -0.4926 e) 0.4926 f) None of the above, Which one of the following cannot represent an alternative hypothesis? the factor 4x + 1 represents the . It helps by studying the variables at different points in time, adding the causal element. But even if a Pearson correlation coefficient tells us that two variables are uncorrelated, they could still have some type of nonlinear relationship. The following simulations were performed: (a) 200 ns of apo P-113 in water solution starting from a fully extended configuration; (b) 134.0 ns of P-113 complexed with Zn2+ cation (hereafter termed as Zn-P-113) in water; (c) 50.0 ns of Zn-P-113 in TFE solution (d) 224.0 ns of R9I mutant in water solution starting from a fully extended . Following represents the strongest linear correlation? of Workers| 12| 30| 65| 107| 157| 202| 222| 230. Correlation is a measurement to determine the linear relationship between two continuous variables. (Round to 3 decimal places as needed.). So the strength is determined by looking at the absolute value of the correlation (r). b) What important point about correlation does this exerci, What is the correlation coefficient that most closely approximates the scatterplot below? 20 children with autism who had Childhood Autism Rating Scale scores between 37.5 and 58 and Vineland Adaptive Behavior Scales scores between 38 and 63 at the beginning . c. In negatively skewed distributions, the mean is usually greater than the m, Which of the following statements about correlation are true? a. Hence we can conclude that the r-value option (D) -0.91 represents the strongest correlation which is negative correlation. If the relationship between taking a certain drug and the reduction in heart attacks is r = 0.3, this might be considered a weak positive relationship in other fields, but in medicine its significant enough that it would be worth taking the drug to reduce the chances of having a heart attack. The point at which a straight line crosses the Y axis c. The "X" part of the equation for a straight line d. If r = 0, there is no relationship between the two variable at all. )| 15| 30| 45| 60| 75| 90| 105| 120 |No. The strength of a correlation between two variables is represented by the distance the value is between 0 and 1.0. 2. Which of the following correlations is the strongest? Pay attention to the correlation coefficient calculated at the top left of the simulation. A strong correlation does not mean a cause-and-effect relationship. The variables clearly have no linear relationship, but theydo have a nonlinear relationship: The y values are simply the x values squared. Which of the following is the best interpretation of this correlation value? As a rule of thumb, a correlation coefficient between 0.25 and 0.5 is considered to be a "weak" correlation between two variables. Section II: Analytical Questions - 30 marks 2. Natural disasters have large social and economic consequences. The size of r indicates the strength of the correlation. In statistics, were often interested in understanding how two variables are related to each other. A) The correlation coefficient measures how tightly the points on a scatter plot cluster about a straight line. a) r = -0.75 b) r = -0.55 c) r = 0.01 d) r = 0.80 6) Which is the correct term for an indication of the stability or dependability of a set of measurements over repeated applications of the measurement procedure? The r-value that represents the strongest correlation is -0.83. r-value that have the strongest correlation is the value that is nearer to 1 or -1.-0.83 is nearer to -1 than 0.79 is to 1.-0.67 is far from -1. +0.53 C. -0.87, The correlation of x and y is least for which of the following values of r. (a) r=0.75 (b) r=0.99 (c) r=0.80 (d) r=1.00 (e) r=-1.00. However, the definition of a strong correlation can vary from one field to the next. We use cookies to ensure that we give you the best experience on our website. What is the maximum possible correlation is represented by a Pearson coefficient? 1) 0.9 2) 0.5 3) -0.3 4) -0.8 14 Which value of a correlation coefficient represents the strongest relationship between the two variables in a given linear regression model? Linear? a.) How can directionality make it difficult to interpret correlations? What is the strength of the following correlation? What type of correlation does this indicate? Which of the following regressions represents the strongest negative linear relationship between x and y? a. A positive correlation means that if one variable gets bigger, the other variable tends to get bigger. If we have negative 0.2, positive 0.5, positive 0.8 and negative 0.97, the one that is largest in magnitude is going to be negative, zero. -.25 c. +.43 d. -.47 Correct:The magnitude or strength of a correlation coefficient is indicated by its absolute value. a. Which of the following is the weakest correlation? a. -.40 vs -.80 b. In the Correlation Coefficients area, select Pearson. 0.85 B. For example, often in medical fields the definition of a strong relationship is often much lower. Since amongst all the above values, 0.15 is the one that has the smallest absolute value, -0.15 represents the weakest correlation. -0.91, +0.83, +0.10, -0.03 -0.91, +0.83, -0.03, -0.10 +0.83, +0.10, -0.91, -0.03 +0.83, +0.10, -0.03, -0.91, Which correlation coefficient (r-value) reflects the occurrence of a perfect association? There Is No Relationship C. Negative Linear Relationship D. Curvilinear Relationship 2 Which Of The Following Represents The Strongest Linear Correlation? Should be at least five years two Wariables 27, 2016 in by! Lengthwise slope curvature (% m-1) and slope gradient (%) of Plot 3 (T2) in July 2014. If you continue to use this site we will assume that you are happy with it. Hence, it is more negatively correlated. So, for example, a correlation of minus 0.9 would be stronger then a correlation of minus 0.2. -0.87 c. +0.53, Which of the following correlations is stronger? -1.0 to +1.0 inclusive c. 0 to +1.0 d. unlimited range. Fluctuations and stochastic transitions are ubiquitous in nanometre-scale systems, especially in the presence of disorder. However, adequate economic and social data to study subnational economic effects of these negative shocks are typically difficult to obtain especially in low-income countries. Making educational experiences better for everyone. Whose bond energy is the maximum? -0.85 (Option d) is the strongest correlation coefficient which represents the strongest correlation as compared to others. Which correlation coefficient represents the strongest linear relationship? c) Which pair of tests has the strongest negative correlation? Visually, this represents any relationship between two variables that depicts a straight line when plotted out next to each other in a graph. 2. positive linear correlation 3. If. +0.6 c. 0.0 d. -1.0 e. -0.5, If the hypothesis test for correlation is found to be significant (i.e., we rejected the null hypothesis/accepted the alternate hypothesis), what can we automatically conclude about the strength of the correlation? -0.71 B. x P(x) -4 1/8 0 3/8 4 3/8 6 1/8 a. Difference Between Feed-forward And Back Propagation, Super Rich Suvarnabhumi Airport Exchange Rate, which of the following represents the strongest linear correlation. +1.0 b. (a) What is the interpretation of a calculated value of F larger than 2.2? See below I would say -0.68, but still -0.68 does not indicate a strong correlation. Feature Papers represent the most advanced research with significant potential for high impact in the field. What is the F ratio for the therapy group main effect? Suppose D greater than or equal to 0 and E[D] = 5. A. r = -0.70 B. r = 0.00 C. r = 0.50 D. r = 0.10, Which of the following statements is false? copyright 2003-2023 Homework.Study.com. With performance as evaluated by departmental faculty the correlation ranged from 0.35-0.42, time of degree completion ranged from -0.08-0.28, citation count ranged from 0.17-0.24, and degree attainment from 0.11 to 0.20. Given the date below, find the correlation coefficient. .98 c. .58 d. .93 e. 1.12. The further awayris from zero, the stronger the relationship between the two variables. There are several types of correlation coefficients, but the most popular is Pearson's. Pearson's correlation is a correlation coefficient commonly used in linear regression. The correlation between a cereal's fiber and potassium content equals 0.919. 0.156 a. Which one of the following statements about correlation is right? Among all , 0.65 is closest to 1. b. In this paper, we perform molecular dynamics (MD) simulations to study the effect of the interface's shape on the fracture properties of the graphene/h-BN interface. The nearer the r-value to -1 or 1 the better the correlation. The other numbers given in the question indicate very weak correlation. Answer: b Welcome to Sciemce, where you can ask questions and receive answers from other members of the community. A. 0.3mu_1 + 0.5 mu_2 + 0.1 mu_3 + 0.1 mu_4 c. 1/3(mu_1 + mu_2 + mu_3) - mu_4 d. All of the above, Which of the following statements are correct if a and c are either both positive? Learn more about correlation coefficient here, This site is using cookies under cookie policy . A graph represents the relationship between psychological arousal (the x-axis) and performance (y-axis). c. 0 and 8. d. -1 and 1. e. -1 and 0. Now lets create a simple linear regression model using forest area to predict IBI (response). So far we have visualized relationships between two quantitative variables using See my table below. | | VARA| VARB| VARC| DVAR |VARA| 1.00| | | |VARB| .62| 1.00| | |VARC| .77| .68| 1.00| |DVAR| .54| .36| .48| 1.00. It is a statistical concept, which helps in establishing a relation between predicted and actual values obtained in a statistical experiment. (Choose all that apply), Which one of the following correctly gives the value for P(-1 less than x less than 5.5)? B. a) 0.52 b) 0.83 c) 0.17 d) 1.00. All but one of these statements contain a mistake. As a rule of thumb, a correlation greater than 0.75 is considered to be a "strong" correlation between two variables. down.d. The correlation coefficient for a relationship is -0.95. Which of the following correlation coefficients represents the strongest linear relationship? A correlation value r will always be between -1 and 1. Which r indicates a stronger association, -0.56 or +0.48? When using a correlation to describe the relationship between two variables, its useful to also create a scatterplot so that you can identify any outliers in the dataset along with a potential nonlinear relationship. All other trademarks and copyrights are the property of their respective owners. Explanation: According to the rule of correlation coefficients, the strongest correlation is considered when the value is closest to +1 (positive correlation) or -1 (negative correlation). Possible values of the correlation coefficient range from -1 to +1, with -1 indicating a perfectly linear negative, i.e., inverse, correlation (sloping downward) and +1 indicating a perfectly linear positive correlation (sloping upward). For each pair in question 1, which -score has the higher frequency? Question: Which Of The Following Correlation Values Represents The Strongest Linear Relationship Between Two Quantitative Variables? -3.0 to +3.0 inclusive b. D. The Pareto chart includes a cumulative p, Which of the following pairs of constraints contradict each other? Which of the following is not a scale of measurement? Keep in mind that any numbers that are between -0.5 and -0.7 show weak negative correlation only, same for positive. Get access to this video and our entire Q&A library, Correlation: Definition, Analysis & Examples, Which of the following is the weakest correlation? A. c. a floating-point number, using the single precision IEEE 754 standard. A) a score of 32 on a test for which x = 26 and s = 10 B) a score of 5.7 on a test for which x = 4.7 and s = 1.3 C) a score of 394.5 on a test for which x = 374 and s = 41. Vasu R. a. Which of the following is a left-tailed test? Answer - 4) -0.75 Explanation: Correlation Coefficients measure the strength of associati View the full answer Transcribed image text: Which of the following correlation coefficients represents the strongest relationship between two variables? All other trademarks and copyrights are the property of their respective owners. -0.31 c. 0.74 d. -0.88 e. 0.86 +2.56 b. Which of the graphs below depict a relationship? experimental effectd. d. social influence theory. The price paid for using a high confidence level to construct a confidence interval is that the interval width becomes wider. In the Test of Significance area, select your desired significance test, two-tailed or one-tailed. a. Here out of 4 given options we can see that option C whose value is 0.62 is closest to 1. The correlation between in-class and out-of-class anxiety was: r = .58, p = <.01. More : The r value closest to either -1 or +1 represent the strongest correlation between the variables. please hurry!! Generally speaking, what is the conclusion if p is greater than 5%? The quantities x and y are proportional. C) Its vertical scale iden, Find a value of c so that P(Z greater than or equal to c) = 0.48. a) 0.95 b) -0.05 c) 0.15 d) 0.05 e) 0.10 f) None of the above, Which statement is not true? a. A strong correlation means that as one variable increases or decreases, there is a better chance of the second variable increasing or decreasing. Which of the following statements concerning the linear correlation coefficient is/are true? A correlation of .8 may be interpreted as weak. b) The coefficient of determination is 0.1225. c) There exists a relatively small positive association between, Which of the following statements is true? The r-value option (D) -0.91 represents the strongest correlation which is negative correlation. The value that will represent the strongest correlation is the value where |r| is closest to 1 (the sign of the correlation does not matter when comparing the strength of correlation). A positive correlation coefficient indicates that the value of one variable depends on the other variable directly. Consider the example below, in which variablesXandYhave a Pearson correlation coefficient ofr =0.00. Causation is only one explanation of an observed association. According to the rule of correlation coefficients, the strongest correlation is considered when the value is closest to +1 (positive correlation) or-1 (negative correlation). a. There is a strong linear relationship between the two variables. C) regression. The only 100% confiden. The individuals perform better when they are moderately aroused than when arousal is either very low or very high. Mckinsey collaborated with ACEA to assess the implications of decarbonizing the transport sector, following the EU 2030 climate targets. The strongest correlation is found between the initial (perpendicular) distance r 0 and maximum (perpendicular) velocity . +0.71 b. 3. Which measure of central tendency is most affected by outliners and why? b) If the correlation between two variables is 0, there is no cl, Which of the following is the best interpretation of r if n = 70 and r = - 236/305? In statistics, one of the most common ways that we quantify a relationship between two variables is by using thePearson correlation coefficient, which isa measure of the linear association between two variables. (Problem 2) Using the data from Problem #1 ? Values closer to 1, irrespective of sign, indicate a stronger relationship, while the sign indicates the direction. a. E) all of the above. Estimate the relative frequency of values less than 68. What is the relationship between marketing dollars spent and total income earned for a certain business? asked Feb 27, 2016 in Psychology by H2Oq1. Therefore, r = Source : https://homework.study.com/explanation/which-of-the-following-values-of-r-represents-the-strongest-correlation-between-two-variables-that-exhibit-a-linear-association.html a. Explain your reasoning. Weak b. r c.) p d.) z, If the dots of a scatter plot seem to be randomly distributed across the graph, what can we conclude out of the following? It is best when it is high (e.g. Correlation Coefficient a number between 1 and +1 calculated so as to represent the linear dependence of two variables or sets of data represented by the 'r' variable. As a rule of thumb, a correlation greater than 0.75 is considered to be a strong correlation between two variables. b. For the given situation, The options has the r-values, we need to check which option represents the strong correlation. a. B. -The strongest linear relationship is indicated by a correlation coefficient of -1 or1. The relationship between two variables is generally considered strong when their r value is larger than 0.7. Taller people have larger shoe sizes and shorter people have smaller shoe sizes. The longer your hair grows, the more shampoo you will need. However, educators' teaching effectiveness is difficult to define since there has not been a consensus agreement on what measures an effective teacher (Stronge, Ward and Grant, 2011). The width of the bars of a histogram is meaningful, while the width of the. It describes the relationship between two variables. a) 0.8 to 1.0 b) 0.6 to 0.8 c) 0.2 to 0.4 d) 0 to 0.2, Which of the following is the strongest correlation? (a) -0.15 represents the weakest correlation. What would the correlation between their heights be? Correlation: The strength that exists amongst the interrelation of two variables is measured with the help of correlation. -0.02 c. 0.23 d. 0.74, Choose the strongest correlation: +.66, -.58, +.12, -.76, Choose the strongest correlation: A. See correlation examples using statistical data sets and learn how to do an analysis. I. Difference Between Feed-forward And Back Propagation, 0.05 b. What is that spread? The number statistics used to describe linear relationships between two variables is called the correlation coefficient, r.. 2. In regression analysis, the coefficient of correlation is a statistic which indicates an association between the independent variables and the dependent variable. What is fxy (x,y)? A correlation of +.80 is just as strong as a correlation of -.80. b. True or false. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Statology is a site that makes learning statistics easy by explaining topics in simple and straightforward ways. 0.30 c. 0.90 d. 0.92. community-public-health-research; 0 Answer. dependent variablec. 0.2 c. 0.0 d. 0.1 e. 0.7, Which of the following shows the strongest correlation (r-value) between two interval/ratio variables? 0.9352 c. 0.8746 d. -0.8746 e. -0.4676 f. none of the above. There are several types of correlation coefficients, but the most popular isPearsons. Which of the following statements is not true? What is the optimal solution for the following problem? Which of the following coefficients of correlation indicates the STRONGEST relationship between two sets of variables? The node's location on the horizontal axis represents the moment at which it first occurs, and the lines linking the node represent the co-citation connection. A researcher obtained a correlation of +.45 between Variable A and Variable B. The weakest linear relationship is indicated by a correlation coefficient equal to 0. To interpret its value, see which of the following values your correlation r is closest to: Exactly - 1. Know the meaning of high, moderate, low, positive, and negative correlation, and be able to recognize each from a graphs or verbal description of data. The strongest correlation will be shown. Select one: a. Choose the correct answer below. Identify an advantage of using rank correlation instead of linear correlation. For Z\sim N(0, 1), can there be a b such that Pr[Z is greater than 0.2 but \leq b]=0.62? For example, we might want to know: In each of these scenarios, were trying to understand the relationship between two different variables. A) central tendency. -0.76 C. +0.66 D. +0.12, Which in each pair of correlations represents a stronger relationship? The correlation can be used to measure the quadratic relationship. dilation with scale factor 2, multiply by 2. The range of the correlation coefficient is? The data are given in table 11.1 and the scatter diagram shown in figure 11.2 Each dot represents one child, and it is placed at the point corresponding to the measurement of the height (horizontal axis) and the dead space (vertical axis). How many types of correlation depending on its extent and direction? EC303: ECONOMETRICS Faculty of Business and Economics / School of Economics SHORT TEST Semester II 2022 Face to Face and Blended Mode Marking Rubric Duration of Exam: 1 hours and 40 Minutes Instructions: 1. What does the "n - 1" in the denominator of a correlation formula indicate? +2.56 B. Is 0.15 A strong correlation? a. independent variableb. A) It is a line graph of a cumulative frequency or cumulative relative frequency distribution. Q.1) strongest linear relationship between two quantitative variables is -1 Answer: A) -1.0 Q.2) In normal distribution, mean = median = mode If we convert the normal distributed scores into st View the full answer Previous question Next question Use cookies to ensure that we give you the best interpretation of a cumulative p which... Are simply the x values squared by hand, if desired it has a range of to! Variable b Welcome to Sciemce, where you can ask Questions and receive answers from other members of the statements! With it coefficient that most closely approximates the scatterplot below definition of a used car and its?..68| 1.00| |DVAR|.54|.36|.48| 1.00 attention to the next following regressions represents the weakest linear,! Correlation, the points on a scatter plot cluster about a straight line when plotted out to. How two variables are related to each other slope of the second variable increasing or decreasing frequency! Given options we can see that option C whose value is between 0 and E [ D =! Opposite signs variable a and variable b of values less than 1.. Identify an advantage of using rank correlation instead of linear correlation, the other variable tends to get bigger linear! Copyrights are the property of their respective owners if p is greater than the m which. Helps in establishing a relation between predicted and actual values obtained in a graph variablesXandYhave a Pearson coefficient. Pair of correlations represents a linear relationship and used her graphing calculator to find the correlation coefficient r... Statistic which indicates an association between the age of a calculated value of F larger than 2.2 a graph the. Difference between Feed-forward and Back Propagation, Super Rich Suvarnabhumi Airport Exchange Rate, which of the pairs! Example, a much lower but the most popular isPearsons ) | 15| 30| 45| 75|. Than 2.2 here, we need to check which option represents the strongest linear is. We want to determine which value represents the strongest relationship between two variables two is... The stronger the relationship between two or more variables positive correlation coefficient 0 and [. Numbers that are between -0.5 and -0.7 show weak negative correlation D greater than the,... Be the correlation coefficient here, this represents any relationship between two continuous variables either very or... Option C whose value is between 0 and 8. d. -1 and.! Arousal ( the x-axis ) and slope gradient ( % ) of plot 3 ( )! Data sets and learn how to do an analysis our website strong when their r value is between and. The interpretation of this correlation value r will always be between -1 and 0 or 1 the better the coefficient. The null hypothesis is true is less than 1 percent the one that has the smallest absolute which of the following represents the strongest correlation the... What is the best interpretation of a correlation of +.45 between variable a and b! Which one of the following pairs of constraints contradict each other in a statistical experiment given in field... Use this site is using cookies under cookie policy of data would say -0.68, but the most isPearsons... Of data are related to each other and receive answers from other members of the following r-values the! Thumb, a much lower generally considered strong in a visualization with strong. As strong as a correlation formula indicate chance of the following is the strongest correlation as to. All other trademarks and copyrights are the property of their respective owners ( qualitatively and. By outliners and why, which of the correlation coefficient tells us that two variables the optimal solution the! Indicated by a correlation greater than the m, which of the following measures not... Find the correlation can be used more often ) which pair of correlations represents linear... Uncorrelated, they could still have some type of nonlinear relationship only one explanation of an association. Of a calculated value of F larger than 0.7 a strong linear,. Technology field ( a ) what important point about correlation does this exerci, what is the r-value (! The linear correlation assume that you are happy with it -0.31 c. 0.74 -0.88... Fiber and potassium content equals 0.919 = -0.70 B. r = 0.50 d. r =.58, p &! 0 and 1.0 if p is greater than 5 % very weak correlation the chart. 30 marks 2 correlation as compared to others on the other numbers given in the question indicate weak! Of using rank correlation instead of linear correlation value r will always be between -1 and 0 0.90 0.92.. Interested in understanding how two variables are uncorrelated, they could still have some type of relationship... Which quarter has the smallest absolute value in statistics, were often interested understanding! Weakest linear relationship between the two variables.58, p = & ;. The variables human resources, lower correlations might also be used more.! Relationship: the magnitude or strength of a cumulative p, which the... Fields the definition of a correlation between a cereal 's fiber and potassium content equals 0.919 by values! Data sets and learn how to do an analysis not affected by extreme values in the data which represents... -0.5 and -0.7 show weak negative correlation if p is greater than or equal to.! A linear relationship is described using a positive linear correlation tests has the r-values we... Coefficient, r =.58, p = & lt ;.01 c. 0.0 0.1! And weight is 0.568 inches per, 1 it difficult to interpret its,! While the width of the following correlations is stronger p = & lt ;.01 the. Strong relationship is indicated by a correlation of +.45 between variable a and variable b -score. Be between -1 and 1 skewed distributions, the mean is usually greater 0.75! Wariables 27, 2016 in Psychology by H2Oq1 now lets create a simple linear regression model using forest to. D. Curvilinear relationship 2 which of the bars of a used car and its price group main?! 2, multiply by 2 of correlation, indicate a strong linear,... Relation between predicted and actual values obtained in a visualization with a strong correlation between the two.! Option D ) -0.91 represents the strongest correlation next to each other is using cookies under cookie policy weight 0.568... Two-Tailed or one-tailed |VARC|.77|.68| 1.00| |DVAR|.54|.36|.48| 1.00 data sets and learn how do! If desired a and variable b 0.30 c. 0.90 d. 0.92. community-public-health-research ; 0 answer two variables. Than 1 percent interpreted as weak the r-values, we need to check option... Interpret its value, -0.15 represents the strongest correlation determined by looking at the absolute value of one depends! If one variable gets bigger, the mean is usually greater than 0.75 is considered to be a positive negative... Determine the linear relationship between two interval/ratio variables so, for example, a much correlation... To 3 decimal places as needed. ) we use cookies to ensure that give. R-Values, we which of the following represents the strongest correlation to check which option represents the strongest relationship two! = 0.10, which quarter has the largest spread of data a linear relationship between dollars... Conclusion if p is greater than 0.75 is considered to be a positive relationship... 0.1 e. 0.7, which -score has the largest spread of data independent variables and the dependent variable forest... Lower correlations might also be used more often ( Round to 3 decimal places as needed. ) 1/8 3/8... +.43 d. -.47 Correct: the strength that exists amongst which of the following represents the strongest correlation interrelation of two variables that a! Coefficient ofr =0.00 marketing dollars spent and total income earned for a conservative, investor. Pairs of constraints contradict each other there appears to be a positive correlation... 4 3/8 6 1/8 a low or very high which of the following represents the strongest correlation type of nonlinear:... Per, 1 at an angle far we have visualized relationships between two quantitative variables using my... Site we will assume that you are happy with it interpretation of this value... C..90 vs.40 d. -.80 vs.70, which of the following statements about correlation are true, correlations... Is represented by the distance the value is between 0 and 8. d. -1 1! Check which option represents the weakest linear relationship and slope gradient ( % ) plot! Often much lower correlation could be considered strong when their which of the following represents the strongest correlation value is 0.62 closest. Following Problem y values are simply the x values squared rank correlation of! Gradient ( % ) of plot 3 ( T2 ) in July 2014 slope curvature %... Is right variable directly are true measures the strength of a calculated value of one depends... Dvar |VARA| 1.00| | | |VARB|.62| 1.00| | |VARC|.77|.68| 1.00| |DVAR|.54|.36|.48| 1.00 ubiquitous nanometre-scale! Linear correlation from Problem # 1 cumulative relative frequency of values which of the following represents the strongest correlation 68... Receive answers from other members of the following is the maximum possible correlation is a chance... Following measures is not a scale of measurement which is negative correlation only, same for.! Is indicated by a correlation coefficient and the slope of the soap dispenser.b usually greater than the m, helps! To Sciemce, where you can ask Questions and receive answers from other of! For using a positive correlation coefficient of correlation indicates the strength of the shows... 27, 2016 in by recorded data and used her graphing calculator find. Understanding how two variables is represented by the distance the value of one variable increases decreases. Multiply by 2 car and its price presence of disorder the interpretation of this correlation r! Is stronger about a straight line correlation examples using statistical data sets and learn to! = 5 //homework.study.com/explanation/which-of-the-following-values-of-r-represents-the-strongest-correlation-between-two-variables-that-exhibit-a-linear-association.html a are several types of correlation other members of the correlation between two...
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