For each relationship, decide whether the variable is an ...

[jake]

For each relationship, decide whether the variable is an interacting variable or a confounding variable. The effect of a pain relief medicine was much less if the user was under 50 . Age is
 a. a potential confounding variable.
  b. an interacting variable.

Question 2

For each relationship, decide whether the variable is an interacting variable or a confounding variable. Suppose that a public television station found that the amount of donations following a promotional show was larger for women than for men. Gender is
 a. a potential confounding variable.
  b. an interacting variable.

[stillxalice]

Answer to Question 1

B

Answer to Question 2

B

[jake]

Gracias!

[tranoy]

Excellent