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Seventy-three successes were observed in a random sample of n = 120 observations from a binomial population. You wish to show that p > 0.5.

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Seventy-three successes were observed in a random sample of n = 120 observations from a binomial population. You wish to show that p > 0.5. State the null and alternative hypothesis. LO USE SALT O Ho: P = 0.5 versus Ha: p 0.5 O Ho: p = 0.5 versus Ha: p # 0.5 O Ho: p # 0.5 versus Ha: p = 0.5 O Ho: p = 0.5 versus Ha: p > 0.5 Calculate the appropriate test statistic. (Round your answer to two decimal places.) Z = Provide an a = 0.05 rejection region. (Round your answers to two decimal places. If the test is one-tailed, enter NONE for the unused region.) Z State your conclusion. O H is rejected. There is sufficient evidence to indicate that p is greater than 0.5. O Ho is rejected. There is insufficient evidence to indicate that p is greater than 0.5. O Ho is not rejected. There is sufficient evidence to indicate that p is greater than 0.5. O Ho is not rejected. There is insufficient evidence to indicate that p is greater than 0.5. You may need to use the appropriate appendix table to answer this question. Need Help? Read It Type here to search 89%

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