Business statistics

Question

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=ax+b

a=-1.002

b=29.288

r2=0.379456

r=-0.616

Use this to predict the number of situps a person who watches 13 hours of TV can do (to one decimal place)

Answer 1

I have provided a video detailing steps for how to navigate a problem like this. I hope this helps. If you have any additional questions, please let me know. Take care

Dr. Christal-Joy Turner