A Researcher Is Interested in Variables That May Affect an Individual's

question 60

Multiple Choice

A researcher is interested in variables that may affect an individual's driving ability.He has people drive a course in wet,dry,or icy conditions.In addition,he has them drive a vehicle with or without power steering,and with an automatic or a manual transmission.This design is an example of a ______ factorial.

• A) 2 x 2
• B) 3 x 2
• C) 3 x 2 x 2
• D) 2 x 2 x 2