The Normal Approximation of the Binomial Distribution Is Appropriate When

Multiple Choice

The normal approximation of the binomial distribution is appropriate when

A) np ≥ 5.
B) n(1 − p) ≥ 5.
C) np ≤ 5.
D) n(1 − p) ≤ 5 and np ≤ 5.
E) np ≥ 5 and n(1 − p) ≥ 5.