timer Asked: Oct 19th, 2013

Question Description

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                       1       2       3       4        5

Exercise (mins)            13     21     29      36      47

% Fat                            33     28     21      20      17

a. If an individual exercises 15 minutes daily what is their predicted % body fat? 

b. The least squares regression line for predicting the amount of exercise from % body fat is?


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