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9. Use the normal distribution and the given sample results to complete the test of the given hypotheses. Assume the results come from a random
9. Use the normal distribution and the given sample results to complete the test of the given hypotheses. Assume the results come from a random sample and use a 5% significance level. Test H0 : p = 0.75 vs Ha : p = 0.75 using the sample results p = 0.69 with n = 120 and note that the pvalue of 1.96 here is 0.025.
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