the problem. Each manager of a corporation was rated as being either a good, fair, or poor manager by his/her boss. The manager's educational background was also noted. The data appear below: Educational Background Manager Rating H. S. Degree Some College College Degree Master's or Ph.D. Totals Good 28 39 Fair 16 49 13 87 Poor 6 1 22 34 Totals 17 26 78 39 160 What is the probability that a randomly chosen manager is either a good managers or has an advanced degree? Question 8 (1 point)