An AP Statistics teacher had 63 students preparing to take the AP exam discussed in Exercise 55.

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An AP Statistics teacher had 63 students preparing to take the AP exam discussed in Exercise 55. Though they were obviously not a random sample, he considered his students to be "typical" of all the national students. What's the probability that his students will achieve an average score of at least 3?
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Stats Data And Models

ISBN: 662

4th Edition

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

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