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StatCrunch Output:

Hypothesis test results:

μ1 : Mean of StudyTime where Gender = "F"

μ2 : Mean of StudyTime where Gender = "M"

μ1 - μ2 : Difference between two means

H0 : μ1 - μ2 = 0

HA : μ1 - μ2 > 0

(without pooled variances)

Difference Sample Diff. Std. Err. DF T-Stat P-value

μ1 - μ2 47.586207 14.831094 48.190959 3.2085432 0.0012