When There Is No Interaction Between Two Variables Such as Price

question 33

Multiple Choice

When there is no interaction between two variables such as price and advertising, 1-the effects of the two variables are additive. 2-each variable will always have a main effect. 3-the effects of the two variables are not additive.

• A)1
• B)2
• C)3
• D)2 and 3
• E)none of the above