BRM 1 - Moderation

A dummy variable can only have the values 0 or 1

• TRUE

• FALSE

• Only true for certain categories

• Not sure

The reference category in R can also be seen as 0

• True, the reference category is zero

• False, the reference category is one

• No, it can also be 1

• Not sure

For moderation to be present, there must be:

• An interaction term V1XV2

• The interaction term has to be significant

• The interaction term has to be <0.05

• The interaction term has to be >0.05

Moderation can be:

• Buffering

• Antagonistic

• Strengthening

• All of these

If either V1 or V2 are zero, moderation can still be present

• True

• False

In the model for gender having an effect on the impact of stress on work performance, stress was the:

• Dependent variable

• Independent variable

• Moderator

• Not sure