Question: In Exercises 1, use a 0.05 significance level to test the claim that the two samples come from populations with the same mean. In each
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Control Group ,50 xi = 75 Experimental Group x2 = 73 15
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Original claim 1 2 0 n 1 30 and n 2 30 use z with ss for s x 1 x 2 75 ... View full answer
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