A regression was run to determine if there is a relationship between hours of TV watched per day (x) and number of situps a person can do (y). The results of the regression were: y=a+bx a=37.5 b=-1.319 r2=0.597529 r=-0.773 Assume the correlation is significant (p-value < α α ), and use this to predict the number of situps a person who watches 7.5 hours of TV can do (to one decimal place)

A regression was run to determine if there is a relationship between hours of TV watched per day (x) and number of situps a person can do (y). The results of the regression were: y=a+bx a=37.5 b=-1.319 r2=0.597529 r=-0.773 Assume the correlation is significant (p-value < α α ), and use this to predict the number of situps a person who watches 7.5 hours of TV can do (to one decimal place)

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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