Choose the One Alternative That Best Completes the Statement or Answers

True/False

Choose the one alternative that best completes the statement or answers the question.
Use the scatter diagrams shown, labeled a through f to solve the problem.
-A doctor wishes to determine the relationship between a maleʹs age and that maleʹs total cholesterol level. He tests 200 males and records each maleʹs age and that maleʹs total cholesterol level. The males cholesterol level is the predictor variable