Assume that a procedure yields a binomial distribution with n = 1143 trials and the probability of success for one trial is p = 0.48. Find the mean for this binomial distribution. (Round answer to one decimal place.) µ = 548.6 Find the standard deviation for this distribution. (Round answer to two decimal places.) o = 16.89 Use the range rule of thumb to find the minimum usual value u-20 and the maximum usual value p+20. Enter answer as an interval using square-brackets only with whole numbers. usual values = [514,548]

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