SOLUTION: For a binomial probability distribution, n = 25 and p = 0.40. Find the probability P(12 ≤ x ≤ 17) by using the normal distribution as an approximation to the binomia

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Question 729379: For a binomial probability distribution, n = 25 and p = 0.40.
Find the probability P(12 ≤ x ≤ 17) by using the normal distribution as an approximation to the binomial distribution. Round the answer to 4 decimal places.
What is the difference between this approximation and the exact probability calculated in part a? Round the answer to 4 decimal places.

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