Mathematics, 05.12.2019 23:31 zazy15
Aregression 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=az+b
a= -0.876
b=39.372
r2=0.467856
r=0.684
use this to predict the number of situps a person who watches 6 hours of tv can do(to one decimal place)
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