The following multiple regression printout can be used to predict a person's height (in inches) given...

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Statistics

The following multiple regression printout can be used topredict a person's height (in inches) given his or her shoe sizeand gender, where gender = 1 for males and 0 for females.
Regression Analysis: Height Versus Shoe Size, Gender
Coefficients
Term
Coef
SE Coef
T-Value
P-Value
Constant
55.21
1.08
51.12
0.000
Shoe Size
1.167
0.11
0.000
Gender
2.579
0.483
5.34
0.000
(a)
Find the value of the test statistic for shoe size. (Round youranswer to two decimal places.)
t =
(b)
Is the regression coefficient of shoe size statisticallysignificant? (Use Î± = 0.05.)
The regression coefficient of shoe size
statistically significant.
(c)
Does the variable shoe size belong in the model?
The variable shoe size
belong in the model.
(d)
Interpret the regression coefficient of Gender. (Round youranswer to 3 decimal places).
Males are inches taller than females, on average, controllingfor shoe size.

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SOLUTIONFrom given dataThe following multiple regression printout can be used topredict a persons height in inches given his or her shoe sizeand gender where gender 1 for males and 0 See Answer

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Regression Analysis: Height Versus Shoe Size, Gender
Coefficients
Term	Coef	SE Coef	T-Value	P-Value
Constant	55.21	1.08	51.12	0.000
Shoe Size	1.167	0.11		0.000
Gender	2.579	0.483	5.34	0.000