Question: Let x be a binomial random variable with n = 7, p = .3. Find these values: a. P(x = 4) b. P(x 1)

Let x be a binomial random variable with n = 7, p = .3. Find these values:
a. P(x = 4)
b. P(x ≤ 1)
c. P(x > 1)
d. µ = np
e. σ = √npq

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