Assume a binomial probability distribution with formula n45, Ask an Expert

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Assume a binomial probability distribution with formula n=45 and =0.22 Compute the following:

(a) The mean and standard deviation of the random variable. (Round your "?" to 4 decimal places and mean to 1 decimal place.)

(b) The probability that X is 11 or more. (Use the rounded values found above. Round your answer to 4 decimal places.)

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