A random sample of n = 300 observations from a binomial population yields pn = .39. a.

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A random sample of n = 300 observations from a binomial population yields pn = .39.

a. Test H0: p = .45 against Ha: p 6 .45. Use a = .05.

b. Test H0: p = .45 against Ha: p .45. Use a = .05.

c. Form a 99% confidence interval for p.

d. Form a 95% confidence interval for p.

e. How large a sample would be required to estimate p to within .05 with 99% confidence?

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Statistics Plus New Mylab Statistics With Pearson Etext Access Card Package

ISBN: 978-0134090436

13th Edition

Authors: James Mcclave ,Terry Sincich

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Question Posted: Jul 19, 2024 06:05 PM

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A random sample of n = 300 observations from a binomial population yields pn = .39. a.

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Statistics Plus New Mylab Statistics With Pearson Etext Access Card Package

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