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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 for males and I] for females. Regression Analysis: Height Versus Shoe Size, Gender Coefficients Tern Ccef 5E Ceef TValue PValue Constant: 55.21 1.07 51.60 0.000 Shoe Size 1.163 0.13 0.000 Genie: 2.578 {1.487 5.29 [LO-30 (a) Find the value of the best slatistic for shoe size. (Round your answer to two decimal places.) (b) Is the regression coefdent of shoe size sl:aiislil::allyr signicant? [Use a: = 0.05.) The regression ooeFcient of shoe size statistically signicant. (c) Does the variable shoe size belong in the model? 111e variable shoe size belong in the model. (d) Interpret the regression coefcient of Gender. (Round your answer to 3 decimal places}. Males are |:| inches taller than females, on averager controlling for shoe size