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# Ms. Lisa Monnin is the budget director for Nexus Media Inc. She would like to compare the daily travel expenses for the sales staff and the audit staff. She collect...

## Question

###### Ms. Lisa Monnin is the budget director for Nexus Media Inc. She would like to compare the daily travel expenses for the sales staff and the audit staff. She collected the following sample information. $$\begin{array}{|lccccccc|} \hline \text { Sales (\) } & 131 & 135 & 146 & 165 & 136 & 142 & \\ \text { Audit (\) } & 130 & 102 & 129 & 143 & 149 & 120 & 139 \\ \hline \end{array}$$ At the .10 significance level, can she conclude that the

Ms. Lisa Monnin is the budget director for Nexus Media Inc. She would like to compare the daily travel expenses for the sales staff and the audit staff. She collected the following sample information. $$\begin{array}{|lccccccc|} \hline \text { Sales (\) } & 131 & 135 & 146 & 165 & 136 & 142 & \\ \text { Audit (\) } & 130 & 102 & 129 & 143 & 149 & 120 & 139 \\ \hline \end{array}$$ At the .10 significance level, can she conclude that the mean daily expenses are greater for the sales staff than the audit staff? What is the $p$ -value?

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