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Test Hypotheses About a Population Mean with Unknown
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Test Hypotheses about a Population Mean with Unknown
-  Use a t-test to test the claim μ>39 at α=0.005, given the sample statistics n=25,xˉ=40, and s=3\text { Use a t-test to test the claim } \mu > 39 \text { at } \alpha = 0.005 \text {, given the sample statistics } \mathrm { n } = 25 , \bar { x } = 40 \text {, and } s = 3

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