Statistical software was used to evaluate two samples that may have the same standard deviation. use a 0.025 significance level to test the claim that the standard deviations are the same. f almost equals 7.4278 p almost equals 0.0347 s 1 almost equals 0.007348 s 2 almost equals 0.004214 x overbar 1 almost equals 0.8392 x overbar 2 almost equals 0.7655