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Given a simple random sample of size n = 200 from a non-Normal population with mean and standard deviation , we conduct a large sample
Given a simple random sample of size n = 200 from a non-Normal population with mean and standard deviation , we conduct a large sample z-test of the hypotheses H0:= 2.4 H1: < 2.4 If is unknown, and the observed value of the test statistic is -1.87, determine the p-value of the test (give answers correct to 4 decimal places).
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