$$\text { TABLE 3-7 }$$
Given below is the frequency distribution of the 12-month rate of return achieved by 30 stocks.

$\begin{array} { l l }
\hline \text { 12- month Rate of Return} & \text { Number of Funds}\

\hline- 0.10 \text { but less than } 0.0 & 3 \ 0.0 \text { but less than } 0.1 & 5 \ 01 \text { but less than } 0.2 & 6 \ 0.2 \text { but less than } 0.3 & 10 \ 0.3 \text { but less than } 0.4 & 6\
\hline \end{array}$
-Referring to Table 3-7, what is the approximate variance?

Question

$$\text { TABLE 3-7 }$$ 
Given below is the frequency distribution of the 12-month rate of return achieved by 30 stocks.
 
$\begin{array} { l l } 
\hline \text { 12- month Rate of Return} & \text {  Number of Funds}\

\hline- 0.10 \text { but less than } 0.0 & 3 \ 0.0 \text { but less than } 0.1 & 5 \ 01 \text { but less than } 0.2 & 6 \ 0.2 \text { but less than } 0.3 & 10 \ 0.3 \text { but less than } 0.4 & 6\
\hline  \end{array}$
-Referring to Table 3-7, what is the approximate variance?

Quizplus · Accepted Answer

The Answer of $$\text { TABLE 3-7 }$$ 
Given below is the frequency distribution of the 12-month rate of return achieved by 30 stocks.
 
$\begin{array} { l l } 
\hline \text { 12- month Rate of Return} & \text {  Number of Funds}\

\hline- 0.10 \text { but less than } 0.0 & 3 \ 0.0 \text { but less than } 0.1 & 5 \ 01 \text { but less than } 0.2 & 6 \ 0.2 \text { but less than } 0.3 & 10 \ 0.3 \text { but less than } 0.4 & 6\
\hline  \end{array}$
-Referring to Table 3-7, what is the approximate variance?

TABLE 3-7 \text { TABLE 3-7 } TABLE 3-7 Given Below Is the Frequency Distribution of the 12-Month Rate

$\text { TABLE 3-7 }$ Given Below Is the Frequency Distribution of the 12-Month Rate