Hypothesis Testing:

T-Test of mean difference = 500 (vs > 500): T-Value = 3.58 P-Value = 0.004. More to discuss. Two-sample T for muS vs muM. N Mean StDev SE Mean. S 9 3211 518 173. M 9 2429 518 173. Difference = muS - muM. Estimate for difference: 782. 95% CI for difference: (265, 1300) ... ................
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