What is a stepwise multiple regression? A) Enters all ...

[luminitza]

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

[scrocafella]

Answer to Question 1

C

Answer to Question 2

A

[luminitza]

Excellent

[sultansheikh]

Thanks for the timely response, appreciate it