A psychologist is interested in determining whether there is a difference of more than one hour between male and female students in the average number of volunteer hours during an academic year.The psychologist selected a random sample of 60 male and 60 female students and observed the following sample information. $$\begin{array} { l c c }
& \text { Male } & \text { Female } \
\text { Sample Mean } & 13.24 & 14.68 \
\text { Population Std Dev } & 1.2 & 1.56 \
\text { Sample Size } & 60 & 60
\end{array}$$
-Test the claim at ? = .05

Question

A psychologist is interested in determining whether there is a difference of more than one hour between male and female students in the average number of volunteer hours during an academic year.The psychologist selected a random sample of 60 male and 60 female students and observed the following sample information. $$\begin{array} { l c c } 
& \text { Male } & \text { Female } \
\text { Sample Mean } & 13.24 & 14.68 \
\text { Population Std Dev } & 1.2 & 1.56 \
\text { Sample Size } & 60 & 60
\end{array}$$
-Test the claim at ? = .05

Quizplus · Accepted Answer

The Answer of A psychologist is interested in determining whether there is a difference of more than one hour between male and female students in the average number of volunteer hours during an academic year.The psychologist selected a random sample of 60 male and 60 female students and observed the following sample information. $$\begin{array} { l c c } 
& \text { Male } & \text { Female } \
\text { Sample Mean } & 13.24 & 14.68 \
\text { Population Std Dev } & 1.2 & 1.56 \
\text { Sample Size } & 60 & 60
\end{array}$$
-Test the claim at ? = .05

A Psychologist Is Interested in Determining Whether There Is a Difference