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. $$\begin{array} { l | r }
\text { Score } & \text { Students } \
\hline 50 - 59 & 7 \
60 - 69 & 5 \
70 - 79 & 10 \
80 - 89 & 6 \
90 - 99 & 12
\end{array}$$
A)74.5
B)73.4
C)69.6
D)77.3

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. $$\begin{array} { l | r } 
\text { Score } & \text { Students } \
\hline 50 - 59 & 7 \
60 - 69 & 5 \
70 - 79 & 10 \
80 - 89 & 6 \
90 - 99 & 12
\end{array}$$
A)74.5
B)73.4
C)69.6
D)77.3

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. $$\begin{array} { l | r } 
\text { Score } & \text { Students } \
\hline 50 - 59 & 7 \
60 - 69 & 5 \
70 - 79 & 10 \
80 - 89 & 6 \
90 - 99 & 12
\end{array}$$
A)74.5
B)73.4
C)69.6
D)77.3

Find the Mean of the Data Summarized in the Given