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Mathematics, 06.12.2019 04:31 hey840
Arandom sample of 49 measurements from one population had a sample mean of 15, with sample standard deviation 5. an independent random sample of 64 measurements from a second population had a sample mean of 18, with sample standard deviation 6. test the claim that the population means are different. use level of significance 0.01
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Arandom sample of 49 measurements from one population had a sample mean of 15, with sample standard...
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