Archery A champion archer can generally hit the bulls-eye 80% of the time. Suppose she shoots 200

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Archery A champion archer can generally hit the bull’s-eye 80% of the time. Suppose she shoots 200 arrows during competition. Let p^ represent the percentage of bull’s-eyes she gets (the sample proportion).

1. What are the mean and standard deviation of the sampling distribution model for p^?

2. Is a Normal model appropriate here? Explain.

3. Sketch the sampling model, using the 68–95–99.7 Rule.

4. What’s the probability that she gets at least 85% bull’s-eyes?

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Stats Data And Models

ISBN: 9780135163825

5th Edition

Authors: Richard D De Veaux, Paul F Velleman, David E Bock

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Question Posted: Aug 23, 2022 01:02 AM

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Archery A champion archer can generally hit the bulls-eye 80% of the time. Suppose she shoots 200

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Stats Data And Models

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