Find the mean u and standard deviation sigma

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Assume that the given procedure yields a binomial distribution with n trials and the probability of success for one trial is p. Use the given values of n and p to find the mean u and standard deviation sigma. ?Also, use the range rule of thumb to find the minimum usual value mean u minus 2 sigma and the maximum usual value mean u plus 2 sigma. In an analysis of preliminary test results from a? gender-selection method, 19 babies are born and it is assumed that? 50% of babies are? girls, so n equals 19 and p equals 0.5.

Reference no: EM132849343

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