Approximate the following binomial probabilities by the use of normal approximation.
a.P(X = 18,n = 50,p = 0.3)
b.P(X$\le$ 15,n = 50,p = 0.3)
c.P(X$\le$12,n = 50,p = 0.3)
d.P(12$\le$X$\le$18,n = 50,p = 0.3)

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The Answer of Approximate the following binomial probabilities by the use of normal approximation.
a.P(X = 18,n = 50,p = 0.3)
b.P(X$\le$ 15,n = 50,p = 0.3)
c.P(X$\le$12,n = 50,p = 0.3)
d.P(12$\le$X$\le$18,n = 50,p = 0.3)

Approximate the Following Binomial Probabilities by the Use of Normal ≤\le≤

Approximate the Following Binomial Probabilities by the Use of Normal $\le$