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03-01-2024
Mathematics

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You wish to test the following claim ( H a ) at a significance level of α = 0.005 . H o : p = 0.8 H a : p > 0.8 You obtain a sample of size n = 177 in which there are 154 successful observations. For this test, you should use the (cumulative) binomial distribution to obtain an exact p-value. (Do not use the normal distribution as an approximation for the binomial distribution.) The p-value for this test is (assuming H o is true) the probability of observing... at most 154 successful observations at least 154 successful observations What is the p-value for this sample?

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