Critical Thinking Consider a binomial distribution with n 5 10 trials and the probability of success on
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Critical Thinking Consider a binomial distribution with n 5 10 trials and the probability of success on a single trial p 5 0.05.
(a) Is the distribution skewed left, skewed right, or symmetrical?
(b) Compute the expected number of successes in 10 trials.
(c) Given the low probability of success p on a single trial, would you expect P(r # 1) to be very high or very low? Explain.
(d) Given the low probability of success p on a single trial, would you expect P(r $ 8) to be very high or very low? Explain.
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Related Book For
Understanding Basic Statistics
ISBN: 9781305548893
7th Edition
Authors: Charles Henry Brase, Corrinne Pellillo Brase
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