Insignificant variables in a multiple regression model can be ...

[nmorano1]

Insignificant variables in a multiple regression model can be removed using ________.
 
  A) step-wise regression
  B) dummy variables
  C) the Durbin-Watson statistic
  D) linear extrapolation

Question 2

In a two-way ANOVA analysis with more than one observation per cell, the F ratio for the error cannot be calculated.
 
  Indicate whether the statement is true or false

[mistyjohnson]

Answer to Question 1

A

Answer to Question 2

TRUE