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Mathematics, 01.07.2021 17:50, kmcgregor4155
The following multiple regression printout can be used to predict a person's height (in inches) given his or her shoe size and gender, where gender =1 and 0 for females.
Regression Analysis : Height Versus Shoe Size , Gender
Cofficients
Term Coef SE coef T-value P-value
Costant 55.29 1.09 51.67 0.000
Shoe size 1.161 0.11 0.000
Gender 2.576 0.4967 5.31 0.000
Required:
a. Find the value of the test statistic for shoe size.
b. Is the regression coefficient of shoe size statistically significant?
c. Does the variable shoe size belong in the model?
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Answers: 3
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