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:

What is the probability that a randomly chosen manager is either a good managers or has an advanced degree?
A) $\frac { 71 } { 160 }$
B) $\frac { 21 } { 40 }$
C) $\frac { 13 } { 160 }$
D) $\frac { 147 } { 160 }$

Question

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:

What is the probability that a randomly chosen manager is either a good managers or has an advanced degree?
A) $\frac { 71 } { 160 }$ 
B) $\frac { 21 } { 40 }$ 
C) $\frac { 13 } { 160 }$ 
D) $\frac { 147 } { 160 }$

Quizplus · Accepted Answer

The Answer of 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:

What is the probability that a randomly chosen manager is either a good managers or has an advanced degree?
A) $\frac { 71 } { 160 }$ 
B) $\frac { 21 } { 40 }$ 
C) $\frac { 13 } { 160 }$ 
D) $\frac { 147 } { 160 }$

Each Manager of a Corporation Was Rated as Being Either 71160\frac { 71 } { 160 }16071​

Each Manager of a Corporation Was Rated as Being Either $\frac { 71 } { 160 }$