A sample of size 125 selected from one population has 55 successes, and a sample of size 140 selected from a second population has 70 successes. The test statistic for testing the equality of the population proportions is equal to: $\begin{array}{|l|l|}
\hline A&\text {-0.060 }\
\hline B&\text {-0.977 }\
\hline C&\text { -0.940}\
\hline D&\text {-0.472 }\
\hline
\end{array}$

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The Answer of A sample of size 125 selected from one population has 55 successes, and a sample of size 140 selected from a second population has 70 successes. The test statistic for testing the equality of the population proportions is equal to: $\begin{array}{|l|l|}
\hline A&\text {-0.060 }\
\hline B&\text {-0.977 }\
\hline C&\text { -0.940}\
\hline D&\text {-0.472 }\
\hline
\end{array}$

A Sample of Size 125 Selected from One Population Has A-0.060 B-0.977 C -0.940D-0.472 \begin{array}{|l|l|}\hline A&\text {-0.060 }\\\hline B&\text {-0.977 }\\\hline C&\text { -0.940}\\\hline D&\text {-0.472 }\\\hline\end{array}ABCD​-0.060 -0.977 -0.940-0.472 ​​

A Sample of Size 125 Selected from One Population Has $\begin{array}{|l|l|}\hline A&\text {-0.060 }\\\hline B&\text {-0.977 }\\\hline C&\text { -0.940}\\\hline D&\text {-0.472 }\\\hline\end{array}$