The following frequency distribution shows the ACT scores of a sample of students:
$$\begin{array} { c c }
\text { Score } & \text { Frequency } \
14-18 & 2 \
19-23 & 5 \
24-28 & 12 \
29-33 & 1
\end{array}$$ For the above data, compute the following.
a. The mean
b. The standard deviation

Question

The following frequency distribution shows the ACT scores of a sample of students:
 $$\begin{array} { c c } 
\text { Score } & \text { Frequency } \
14-18 & 2 \
19-23 & 5 \
24-28 & 12 \
29-33 & 1
\end{array}$$ For the above data, compute the following. 
a. The mean
b. The standard deviation

Quizplus · Accepted Answer

The Answer of The following frequency distribution shows the ACT scores of a sample of students:
 $$\begin{array} { c c } 
\text { Score } & \text { Frequency } \
14-18 & 2 \
19-23 & 5 \
24-28 & 12 \
29-33 & 1
\end{array}$$ For the above data, compute the following. 
a. The mean
b. The standard deviation

The Following Frequency Distribution Shows the ACT Scores of a Sample