A professor has found that scores on the midterm exam in her classes predict scores on the final exam. The regression constant in the linear prediction rule for predicting final exam scores from midterm exam scores is 40 and the regression coefficient is .5.
(a) Indicate the predictor variable.
(b) The criterion variable.
(c) Write the linear prediction rule for this example. Figure the predicted final exam scores for each of eight students whose scores on the midterm were
(d) 30.
(e) 40.
(f) 50.
(g) 60.
(h) 70.
(i) 80.
(j) 90.
(k) 100.