A random sample of size n = 169 yielded pn = .65. a. Is the sample size

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A random sample of size n = 169 yielded pn = .65.

a. Is the sample size large enough to use the methods of this section to construct a confidence interval for p?

Explain.

b. Construct a 90% confidence interval for p.

c. What assumption is necessary to ensure the validity of LO6 this confidence interval?

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Statistics

ISBN: 9781292161556

13th Global Edition

Authors: James T. McClave And Terry T Sincich

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Question Posted: Jul 19, 2024 07:04 PM

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A random sample of size n = 169 yielded pn = .65. a. Is the sample size

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Statistics

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