Find the mean of the data summarized in the given frequency distribution.
-The test scores of 40 students are summarized in the frequency distribution below. Find the mean score.
$$\begin{array} { c | c }
\text { Score } & \text { Students } \
\hline 50 - 59 & 6 \
60 - 69 & 5 \
70 - 79 & 6 \
80 - 89 & 11 \
90 - 99 & 12
\end{array}$$
A) 71.1
B) 79.0
C) 74.5
D) 75.1

Question

Find the mean of the data summarized in the given frequency distribution.
-The test scores of 40 students are summarized in the frequency distribution below. Find the mean score. 
$$\begin{array} { c | c } 
\text { Score } & \text { Students } \
\hline 50 - 59 & 6 \
60 - 69 & 5 \
70 - 79 & 6 \
80 - 89 & 11 \
90 - 99 & 12
\end{array}$$
A) 71.1
B) 79.0
C) 74.5
D) 75.1

Quizplus · Accepted Answer

The Answer of Find the mean of the data summarized in the given frequency distribution.
-The test scores of 40 students are summarized in the frequency distribution below. Find the mean score. 
$$\begin{array} { c | c } 
\text { Score } & \text { Students } \
\hline 50 - 59 & 6 \
60 - 69 & 5 \
70 - 79 & 6 \
80 - 89 & 11 \
90 - 99 & 12
\end{array}$$
A) 71.1
B) 79.0
C) 74.5
D) 75.1

Find the Mean of the Data Summarized in the Given