Coffee Breaks
Do Government Employees Take Longer Coffee Breaks Than

Coffee breaks
Do government employees take longer coffee breaks than private sector workers? That is a question that interested a management consultant.To examine the issue,he took a random sample of ten government employees and another random sample of ten private sector workers and measured the amount of time (in minutes)they spent in coffee breaks during the day.The results are listed below.Assume that the two populations are normally distributed. $$\begin{array} { | c | c | } \hline \begin{array} { c } \text { Government } \\\text { Employees }\end{array} & \begin{array} { c } \text { Private Sector } \\\text { Workers }\end{array} \\\hline 23 & 25 \\18 & 19 \\34 & 18 \\31 & 22 \\28 & 28 \\33 & 25 \\25 & 21 \\27 & 21 \\32 & 20 \\21 & 16 \\\hline\end{array}$$
-Do these data provide sufficient evidence at the 5% significance level to support the consultant's claim?
H₀: ____________________
H₁: ____________________
Appropriate test: ____________________
Test statistic = ____________________
Conclusion: ____________________
Interpretation: _________________________________________________