The starting salaries of a sample of college students are given below. $$\begin{array}{l}
\text { Starting Salary }\
( \operatorname { In } \$ 1,000 ) & \text { Frequency } \
20 - 24 & 1 \
25 - 29 & 3 \
30 - 34 & 7 \
35 - 39 & 6 \
40 - 44 & 2 \
45 - 49 & 1
\end{array}$$
a.
Compute the mean.
b.
Compute the variance.
c.
Compute the standard deviation.
d.
Compute the coefficient of variation.

Question

The starting salaries of a sample of college students are given below. $$\begin{array}{l}
\text { Starting Salary }\
( \operatorname { In } \$ 1,000 ) & \text { Frequency } \
20 - 24 & 1 \
25 - 29 & 3 \
30 - 34 & 7 \
35 - 39 & 6 \
40 - 44 & 2 \
45 - 49 & 1
\end{array}$$ ​ 
a.
Compute the mean.
b.
Compute the variance.
c.
Compute the standard deviation.
d.
Compute the coefficient of variation.

Quizplus · Accepted Answer

The Answer of The starting salaries of a sample of college students are given below. $$\begin{array}{l}
\text { Starting Salary }\
( \operatorname { In } \$ 1,000 ) & \text { Frequency } \
20 - 24 & 1 \
25 - 29 & 3 \
30 - 34 & 7 \
35 - 39 & 6 \
40 - 44 & 2 \
45 - 49 & 1
\end{array}$$ ​ 
a.
Compute the mean.
b.
Compute the variance.
c.
Compute the standard deviation.
d.
Compute the coefficient of variation.

The Starting Salaries of a Sample of College Students Are