Author Question: What is a stepwise multiple regression? A) Enters all predictor variables into the regression ... (Read 219 times)

luminitza · **on:** Jul 8, 2018

What is a stepwise multiple regression?

A) Enters all predictor variables into the regression equation at the same time
B) Enters predictors into the equation in a series of steps controlled by researchers
C) Enters predictors in steps using a statistical criterion for order of entry
D) Enters all predictor variables into the regression using a statistical criterion for order of entry

Question 2

What type of comparison is implied in the following research question: Are teenaged women less likely to breastfeed their infants than older women?

A) Comparison of two or more groups
B) Comparison of a group at two or more points in time
C) Comparison of a group under different circumstances
D) Comparison of relative rankings