At α = 1, Test to See If the Population Variances from Which

Essay

At α = .1, test to see if the population variances from which the following samples were drawn are equal. Group $1 \quad$ Group 2
$\begin{array} { l l } n _ { 1 } = 21 & n _ { 2 } = 19 \\s _ { 1 } = 18 & s _ { 2 } = 16\end{array}$ ​