Use the given data set to complete parts (a) through (c) below. (Use a=0.05.) 9 14 10 7.45 13 12.73 6.78 7.12 8.84 Click here to view a table of critical values for the correlation coefficient. a. Construct a scatterplot. Choose the correct graph below. OA Oc OD. 165 16- 164 16- 124 12- 124 12- H F B B b. Find the linear correlation coefficient, r, then determine whether there is sufficient evidence to support the claim of a linear correlation between the two variables The linear correlation coefficient is r (Round to three decimal places as needed.) od 11 7.81 6 6.08 oo 4 5.39 12 8.14 7 6.41 5 6.72
Use the given data set to complete parts (a) through (c) below. (Use a=0.05.) 9 14 10 7.45 13 12.73 6.78 7.12 8.84 Click here to view a table of critical values for the correlation coefficient. a. Construct a scatterplot. Choose the correct graph below. OA Oc OD. 165 16- 164 16- 124 12- 124 12- H F B B b. Find the linear correlation coefficient, r, then determine whether there is sufficient evidence to support the claim of a linear correlation between the two variables The linear correlation coefficient is r (Round to three decimal places as needed.) od 11 7.81 6 6.08 oo 4 5.39 12 8.14 7 6.41 5 6.72
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
Problem 11PPS
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