What would be the critical/cutoff value for the test statistic if you were able to calculate this by hand? (Use a two tailed l, a=.05) What do these results mean? Do males or females differ in their levels of stress?

a below are from study of college students evaluating differences between males and females in f their experience of stress (higher scores indicate higher levels of stress) Independent Samples T-Test Independent Samples T-Test Test Statistic P Cohen's d stressff Student 5.056 494.0 <.001 welch assumption checks test of equality variances f dif p stress descriptives group n mean sd se female male>