Use the given data set to complete parts (a) through (c) below. (Use a=0.05.) 10 7.45 8 6.76 13 12.74 9 7.12 11 7.82 14 8.85 6.07 5.39 Click here to view a table of critical values for the correlation coefficient. a. Construct a scatterplot. Choose the correct graph below. O A. OB. 16+ 16+ y y 12 12 8 8 4 4 0 0 0 4 8 12 16 x 0 4 8 12 16 x OC. OD. 16+ y 16+ y 12 12 8 8 4 4 0 0 0 4 8 12 16 x 0 4 8 12 16 x
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45), (8, 6.76), (13, 12.74), (9, 7.12), (11, 7.82), (14, 8.85), (6, 6.07), (4, 5.39), (12, 8.14), (7, 6.43), (5, 5.73). Show more…
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Use the given data set to complete parts (a) through (c) below. (Use α = 0.05.) 9 14 8.13 8.75 8.78 9.27 8.11 6.12 3.09 9.14 7.25 4.75 Construct a scatterplot. Choose the correct graph below. b. Find the linear correlation coefficient, 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.)
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