For the binomial distribution with the given values for n and p
-n = 53 and p = .7
A)Normal approximation is suitable.
B)Normal approximation is not suitable.

Question

Quizplus · Accepted Answer

The normal approximation to the binomial distribution is suitable when both np and n(1-p) are greater than or equal to 10. Here, np = 53 * 0.7 = 37.1 and n(1-p) = 53 * 0.3 = 15.9, both of which are greater than 10, making the normal approximation suitable.

For the Binomial Distribution with the Given Values for N