In the Population, We'd Expect Days Without a Complaint to \\
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$\begin{array}{|c|}\hline \text { Days without a complaint this month } \\\hline 24 \\\hline 21 \\\hline 24 \\\hline 22 \\\hline 26 \\\hline\end{array}$ In the population, we'd expect Days Without a Complaint to have a mean of 24 and standard deviation of 1, but you want to know if your sample comes from a different population with a higher mean. Complete the full hypothesis testing process as described in Chapter 7 and draw all appropriate conclusions.