Portfolio
An analyst is looking at two portfolios of common stocks in terms of the average price-earnings ratio.He wishes to determine if there is a difference between the two portfolios. $$\begin{array} { | c | c | }
\hline \text { Portfolio 1 } & \text { Portfolio 2 } \
\hline n _ { 1 } = 53 & n _ { 2 } = 50 \
\bar { x } _ { 1 } = 16.60 & \bar { x } _ { 2 } = 17.62 \
s _ { 1 } ^ { 2 } = 62.74 & s _ { 2 } ^ { 2 } = 127.95 \
\hline
\end{array}$$
-Determine the equality of the two population means.

Question

Portfolio
An analyst is looking at two portfolios of common stocks in terms of the average price-earnings ratio.He wishes to determine if there is a difference between the two portfolios. $$\begin{array} { | c | c | } 
\hline \text { Portfolio 1 } & \text { Portfolio 2 } \
\hline n _ { 1 } = 53 & n _ { 2 } = 50 \
\bar { x } _ { 1 } = 16.60 & \bar { x } _ { 2 } = 17.62 \
s _ { 1 } ^ { 2 } = 62.74 & s _ { 2 } ^ { 2 } = 127.95 \
\hline
\end{array}$$
-Determine the equality of the two population means.

Quizplus · Accepted Answer

The Answer of Portfolio
An analyst is looking at two portfolios of common stocks in terms of the average price-earnings ratio.He wishes to determine if there is a difference between the two portfolios. $$\begin{array} { | c | c | } 
\hline \text { Portfolio 1 } & \text { Portfolio 2 } \
\hline n _ { 1 } = 53 & n _ { 2 } = 50 \
\bar { x } _ { 1 } = 16.60 & \bar { x } _ { 2 } = 17.62 \
s _ { 1 } ^ { 2 } = 62.74 & s _ { 2 } ^ { 2 } = 127.95 \
\hline
\end{array}$$
-Determine the equality of the two population means.

Portfolio an Analyst Is Looking at Two Portfolios of Common

Portfolio
an Analyst Is Looking at Two Portfolios of Common