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The data shown to the right for the dependent variable, y, and the independent variable, x, have been collected using simple random sampling. y 110 11 15 160 a. Construct a scatter plot for these data. Based on the scatter plot, how would you describe the relationship between the two variables? b. Compute the correlation coefficient. 12 120 15 150 130 14 11 100 13 140 10 90 a. Which graph below shows a scatter plot for these data? OA OB Oc. OC. Ay 180 AY 154 m OD. Ay 15- 180 0- 10 10+ 04 10 180 10- 180 There appears to be Vlinear relationship between x and y. b. What is the correlation coefficient? r (Round to two decimal places as needed.)

The data shown to the right for the dependent variable, y, and the independent variable, x, have been collected using simple random sampling. y 110 11 15 160 a. Construct a scatter plot for these data. Based on the scatter plot, how would you describe the relationship between the two variables? b. Compute the correlation coefficient. 12 120 15 150 130 14 11 100 13 140 10 90 a. Which graph below shows a scatter plot for these data? OA OB Oc. OC. Ay 180 AY 154 m OD. Ay 15- 180 0- 10 10+ 04 10 180 10- 180 There appears to be Vlinear relationship between x and y. b. What is the correlation coefficient? r (Round to two decimal places as needed.)

Calculus For The Life Sciences
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter1: Functions
Section1.2: The Least Square Line
Problem 7E
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The data shown to the right for the dependent variable, y, and the independent variable, x, have been collected using simple random sampling. y 11 110 15 160 12 120 a. Construct a scatter plot for these data. Based on the scatter plot, how would you describe the relationship between the two variables? b. Compute the correlation coefficient. 15 150 14 130 11 100 13 140 10 90 a. Which graph below shows a scatter plot for these data? OA. O B. B. OC. Ay 180- OD. Ay 15 - Ay 180- Av 15- 0 10 15 10- 180 10 15 10+ 180 There appears to be linear relationship between x and y. b. What is the correlation coefficient? r= (Round to two decimal places as needed.)
Transcribed Image Text:The data shown to the right for the dependent variable, y, and the independent variable, x, have been collected using simple random sampling. y 11 110 15 160 12 120 a. Construct a scatter plot for these data. Based on the scatter plot, how would you describe the relationship between the two variables? b. Compute the correlation coefficient. 15 150 14 130 11 100 13 140 10 90 a. Which graph below shows a scatter plot for these data? OA. O B. B. OC. Ay 180- OD. Ay 15 - Ay 180- Av 15- 0 10 15 10- 180 10 15 10+ 180 There appears to be linear relationship between x and y. b. What is the correlation coefficient? r= (Round to two decimal places as needed.)
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