A study involves a 3 x 4 x 2 factorial design. How many independent variables are being studied? Psychology Chapter 7 A study involves a 3 x 4 x 2 factorial design. How many independent variables are being studied? a. 9 b. 4 c. 24 d. 3 Answer: 3 Learn More : Share this Share on FacebookTweet on TwitterPlus on Google+