A variable that exerts influence on the dependent variable but is not an independent variable is a(n): Marketing Chapter 4 A variable that exerts influence on the dependent variable but is not an independent variable is a(n): a. Extraneous variable. b. Non-extraneous variable. c. Complex variable. d. Co-dependent variable. Answer: a. Extraneous variable. Learn More : Share this Share on FacebookTweet on TwitterPlus on Google+