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=-0.932 b=31.897 r2=0.494209 r=-0.703 Use this to predict the number of situps a person who watches 13.5 hours of tv can do ( to one
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=-0.932 b=31.897 r2=0.494209 r=-0.703 Use this to predict the number of situps a person who watches 13.5 hours of tv can do ( to one
Chapter4: Linear Functions
Section: Chapter Questions
Problem 28PT: For the following exercises, use Table 4 which shows the percent of unemployed persons 25 years or...
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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=-0.932
b=31.897
r2=0.494209
r=-0.703
Use this to predict the number of situps a person who watches 13.5 hours of tv can do ( to one decimal place)
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