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. USE SALT O Ho: P = 0.5 versus H₂: p < 0.5 O Ho: P = 0.5 versus H₂: p = 0.5 O Ho: P = 0.5 versus H₂: p = 0.5 O Ho: P = 0.5 versus H₂: p > 0.5 O Ho: P < 0.5 versus H₂: p > 0.5 Calculate the appropriate test statistic. (Round your answer to two decimal places.) z = Provide an α = 0.05 rejection region. (Round your answers to two decimal places. If the test is one-tailed, enter NONE for the unused region.) z > z < State your conclusion. O Ho is rejected. There is sufficient evidence to indicate that p is greater than 0.5. о но is not 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. OH is rejected. There is insufficient evidence to indicate that p is greater than 0.5.
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. USE SALT O Ho: P = 0.5 versus H₂: p < 0.5 O Ho: P = 0.5 versus H₂: p = 0.5 O Ho: P = 0.5 versus H₂: p = 0.5 O Ho: P = 0.5 versus H₂: p > 0.5 O Ho: P < 0.5 versus H₂: p > 0.5 Calculate the appropriate test statistic. (Round your answer to two decimal places.) z = Provide an α = 0.05 rejection region. (Round your answers to two decimal places. If the test is one-tailed, enter NONE for the unused region.) z > z < State your conclusion. O Ho is rejected. There is sufficient evidence to indicate that p is greater than 0.5. о но is not 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. OH is rejected. There is insufficient evidence to indicate that p is greater than 0.5.
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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