Assume that the populations are normally distributed. Test the hypothesis σ1≠σ2

[mermaid2001]

Please show the math used to solve the problem. Sorry some people just list answer with none of the math. thanks in advance

Assume that the populations are normally distributed. Test the hypothesis σ1≠σ2 at the α=0.05 level of significance. (a=0.05) (Sample1: N = 9 S = 3.7) (Sample2: N = 9 S = 3.1)

 

[blamocur]

Please show your work used to solve the problem. Sorry, some people just list questions with none of their own work. thanks in advance