Question

In a certain binomial distribution, π = 0.25 and n = 40. In using the normal approximation,
a. What are the mean and standard deviation of the corresponding normal distribution?
b. If x = the number of “successes” among the 40 observations, determine the following: P(x = 8), P(12 ≤ x ≤ 16), P(10 ≤ x ≤ 12), P(x ≥ 14).


$1.99
Sales0
Views42
Comments0
  • CreatedSeptember 08, 2015
  • Files Included
Post your question
5000