Question: Claim: =; = 0.05. Sample statistics: = 228, s = 27, n = 20 and 2207, $225, n =13. Assume equal variances. -

Claim: =; = 0.05. Sample statistics: = 228, s = 27, n = 20 and 2207, $225, n =13.

Assume equal variances. -

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