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Suppose X is a binomial random variable with n 5 25 and p 5 0.80. a. Find the mean, variance, and standard deviation of X. b. Find the probability X is within one standard deviation of the mean. c. Find the probability X is more than two standard deviations from the mean
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Suppose X is a binomial random variable with n 5 25 and p 5 0.80. a. Find the mean, variance, and st...
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