# ch 7 - Chapter 7 Quiz Questions 15 1(Points 1 The...

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Chapter 7 Quiz Questions: 15 1. (Points: 1) The regression of Y on X ____ a. predicts X' given X b. predicts X given Y c. predicts Y given Y' d. predicts Y given X Save Answer 2. (Points: 1) Exhibit 7-1 A researcher collects data on the relationship between the amount of daily exercise an individual gets and the percent body fat of the individual. The following scores are

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recorded. Individual 1 2 3 4 5 Exercise (min) 10 18 26 33 44 % Fat 30 25 18 17 14 Refer to Exhibit 7-1. Assuming a linear relationship holds, the least squares regression line for predicting % fat from the amount of exercise an individual gets is ____.
b. Y' = 1.931X + 66.363 c. Y' = -0.476X + 33.272 d. Y' = 0.476X + 33.272 Save Answer 3. (Points: 1) Exhibit 7-1 A researcher collects data on the relationship between the amount of daily exercise an individual gets and the percent body fat of the individual. The following scores are recorded. Individual

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## This note was uploaded on 02/15/2012 for the course PSY 3204 taught by Professor Shahramghiasinejad during the Spring '09 term at University of Central Florida.

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ch 7 - Chapter 7 Quiz Questions 15 1(Points 1 The...

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