The frequency distribution shows the ages for a sample of 100 employees. Find the expected frequencies for
each class to determine if the employee ages are normally distributed. $$\begin{array} { l c }
\hline \text { Class boundaries } & \text { Frequency, f } \
\hline 29.5 - 39.5 & 14 \
39.5 - 49.5 & 29 \
49.5 - 59.5 & 31 \
59.5 - 69.5 & 18 \
69.5 - 79.5 & 8 \
\hline
\end{array}$$

Question

The frequency distribution shows the ages for a sample of 100 employees. Find the expected frequencies for
each class to determine if the employee ages are normally distributed. $$\begin{array} { l c } 
\hline \text { Class boundaries } & \text { Frequency, f } \
\hline 29.5 - 39.5 & 14 \
39.5 - 49.5 & 29 \
49.5 - 59.5 & 31 \
59.5 - 69.5 & 18 \
69.5 - 79.5 & 8 \
\hline
\end{array}$$

Quizplus · Accepted Answer

The Answer is 11, 26, 32, 21, and 7, respectively.

The Frequency Distribution Shows the Ages for a Sample of 100