In Order to Examine the Differences in Age of Teachers $\text { Ages of teachers among five school districts }$

question 36

Essay

In order to examine the differences in age of teachers among five school districts, an educational statistician took random samples of six teachers' ages in each district. The data are listed below. $\text { Ages of teachers among five school districts }$
$\begin{array}{|c|c|c|c|c|}\hline1 & 2 & 3 & 4 & 5 \\\hline 42 & 23 & 45 & 31 & 37 \\\hline 22 & 52 & 48 & 45 & 40 \\\hline 33 & 32 & 50 & 33 & 45 \\\hline 32 & 44 & 45 & 38 & 61 \\\hline 26 & 39 & 37 & 29 & 50 \\\hline 24 & 33 & 49 & 46 & 50 \\\hline\end{array}$ Assume that ages of teachers are normally distributed.
Use Tukey's multiple comparison method to determine which means differ.

---

Definitions:

Liability Insurance

Insurance that provides protection from claims arising from injuries or damage to other people or property.

HIPAA Compliance Officer

A designated person responsible for ensuring that an organization adheres to HIPAA regulations, protecting patient health information.

Profit Sharing

A company program that gives employees a share in the profits of the company, typically as a portion of their annual salary or as a bonus payment.

Reimbursement

To pay back or compensate for money spent, or losses or damages incurred; payment for provider services (from insurance company).