In the statement "Diet determines one's life expectancy," diet is the _____ variable.
A) dependent
B) independent
C) intervening
D) control

Question

Quizplus · Accepted Answer

In this statement, diet is the independent variable because it is the factor that is believed to have an effect on life expectancy. Life expectancy is the dependent variable because it is the outcome that may be influenced by changes in diet. The other options do not apply because there is no suggestion of an intervening variable or a control variable in this statement.

In the Statement "Diet Determines One's Life Expectancy," Diet Is