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Assume that a procedure yields a binomial distribution with n = 49 trials and the probability...

Assume that a procedure yields a binomial distribution with n = 49 trials and the probability of success for one trial is p = 0.12 .

Find the mean for this binomial distribution. (Round answer to one decimal place.)

μ =

Find the standard deviation for this distribution. (Round answer to two decimal places.)

σ =

Use the range rule of thumb to find the minimum usual value μ–2σ and the maximum usual value μ+2σ.

Enter answer as an interval using square-brackets only with whole numbers.

usual values =

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