SOLUTION: Find the normal approximation for the binomial probability that x = 5, where n = 14 and p = 0.5.

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Question 609808: Find the normal approximation for the binomial probability that x = 5, where n = 14 and p = 0.5.
Answer by ewatrrr(24785)   (Show Source): You can put this solution on YOUR website!
 
Hi
Note: The probability of x successes in n trials is:
P = nCx* where p and q are the probabilities of success and failure respectively. In this case p & q are = 1/2 or .5
nCx = 14C5 = 2002
P(5) =2002* = .1222
Can highly recommend stattrek.com for statistical calculations
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