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 this confidence interval?

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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 07:02 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 Plus New Mylab Statistics With Pearson Etext Access Card Package

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