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1. Let x be a binomial random variable with n = 25 and p = 0.3. a)Is the normal approximation appropriate for this binomial random

1. Let x be a binomial random variable with n = 25 and p = 0.3.

a)Is the normal approximation appropriate for this binomial random variable?

b)Find the mean for x. c)Find the standard deviation for x.

d)Use the normal approximation to find.

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