The 550 students answered an additional question with the following results based on their rating of their instructor:
$$\begin{array} { | c | c | c | }
\hline & \text { Very or Somewhat Effective } & \text { Very or Somewhat Ineffective } \
\hline \text { Final Grade } & & \
\hline \text { A } & 190 & 85 \
\hline \text { B } & 75 & 120 \
\hline \text { C } & 20 & 17 \
\hline \text { D } & 9 & 18 \
\hline \text { F } & 1 & 15 \
\hline
\end{array}$$
-What percentage of the books purchased were either mystery or science fiction/fantasy?
A)18.61
B)36.50
C)17.88
D)24.33
E)22.99

Question

The 550 students answered an additional question with the following results based on their rating of their instructor:
$$\begin{array} { | c | c | c | } 
\hline & \text { Very or Somewhat Effective } & \text { Very or Somewhat Ineffective } \
\hline \text { Final Grade } & & \
\hline \text { A } & 190 & 85 \
\hline \text { B } & 75 & 120 \
\hline \text { C } & 20 & 17 \
\hline \text { D } & 9 & 18 \
\hline \text { F } & 1 & 15 \
\hline
\end{array}$$
-What percentage of the books purchased were either mystery or science fiction/fantasy?
A)18.61
B)36.50
C)17.88
D)24.33
E)22.99

Quizplus · Accepted Answer

The Answer of The 550 students answered an additional question with the following results based on their rating of their instructor:
$$\begin{array} { | c | c | c | } 
\hline & \text { Very or Somewhat Effective } & \text { Very or Somewhat Ineffective } \
\hline \text { Final Grade } & & \
\hline \text { A } & 190 & 85 \
\hline \text { B } & 75 & 120 \
\hline \text { C } & 20 & 17 \
\hline \text { D } & 9 & 18 \
\hline \text { F } & 1 & 15 \
\hline
\end{array}$$
-What percentage of the books purchased were either mystery or science fiction/fantasy?
A)18.61
B)36.50
C)17.88
D)24.33
E)22.99

The 550 Students Answered an Additional Question with the Following