Conduct a Tukey Multiple Comparison

Essay

Conduct a Tukey multiple comparison. Display the confidence intervals in a table. State which population means can bedeclared different.
-Use a 95% family confidence level. $\begin{array}{c|c|c|c|c}\text { Sample 1 } & \text { Sample 2 } & \text { Sample 3 } & \text { Sample 4 } & \text { Sample 5 } \\\hline 6 & 5 & 9 & 2 & 12 \\7 & 10 & 4 & 3 & 9 \\5 & 6 & 5 & 3 & 9 \\8 & & 8 & 2 & \\4 & & 5 & &\end{array}$