Mathematics, 17.12.2019 17:31 sabahfayaskhan
"we are interested in testing the following hypothesis (the null: mu1 - mu 2 is less than or equal to 0. the alternative: mu1 - mu 2 is greater than 0) at an alpha level of significance and sigma is known. the test statistic z is 2.83. th ep-value for this test is "
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"we are interested in testing the following hypothesis (the null: mu1 - mu 2 is less than or equal...
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