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If ? is a binomial random variable, compute the mean, the standard deviation, and the variance...

If ? is a binomial random variable, compute the mean, the standard deviation, and the variance for each of the following cases:

(a) ?=5, ?=0.6

?=

?2=

?=

(b) ?=6, ?=0.3

?=

?2=

?=

(c) ?=4, ?=0.7

?=

?2=

?=

(d) ?=3, ?=0.6

?=

?2=

?=

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