Betty is a Human Resource Associate for a small factory, and management asked her department to evaluate current wage trends. Ultimately, management has expressed concerns about the turnover the factory experienced over the past couple of years, and they hope to use analytics to determine possible causes. The company experienced a lot of turnover that has caused a lot of change in the rates paid to different hourly workers. The accounting department gathered the following data about $10$ factory workers employed during the two$-$year period:

Hourly Wages $-$ Current Year

$\backslash$table$[[$$$13\mathrm{.}60,$$$16\mathrm{.}52$