Repeat problem 6, doing parts (a) through (f), but this time adding an additional pair of scores, with a therapist empathy value of 95 and a patient satisfaction value of 1 (this pair of scores can be thought of as an outlier). (g) Discuss how the results from problem 6 compare with the results of this problem.
(a) Determine the linear prediction rule for predicting satisfaction from empathy.
(b) Draw the regression line. Use the linear prediction rule to figure the predicted satisfaction of patients whose therapist had the following amount of empathy:
(c) 50.
(d) 64.
(e) 80.
(f) Determine the standardized regression coefficient.