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?
Answers: 3
Mathematics, 21.06.2019 19:00
Zroms according to the synthetic division below, which of the following statements are true? check all that apply. 352 -2 6 -12 12 2 4 0 i a. (x-3) is a factor of 2x2 - 2x - 12. b. the number 3 is a root of f(x) = 2x2 - 2x - 12. c. (2x2 - 2x - 12) = (x + 3) = (2x + 4) d. (2x2 - 2x-12) - (x-3) = (2x + 4) e. (x+3) is a factor of 2x2 - 2x - 12. o f. the number -3 is a root of fx) = 2x2 - 2x - 12. previous
Answers: 2
Mathematics, 21.06.2019 20:00
If the sales price of a dvd is $20 and the markup is 34%, what is the cost of the dvd?
Answers: 1
The following multiple regression printout can be used to predict a person's height (in inches) give...
Mathematics, 15.04.2020 03:44
Engineering, 15.04.2020 03:44
Social Studies, 15.04.2020 03:44
Computers and Technology, 15.04.2020 03:44