SOLUTION: Hospital records indicate that 57% of patients treated have an HMO insurance. Determine the probability that a sample of 65 patients would have fewer than 28 patients who have an H

SOLUTION: Hospital records indicate that 57% of patients treated have an HMO insurance. Determine the probability that a sample of 65 patients would have fewer than 28 patients who have an H

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Question 867231: Hospital records indicate that 57% of patients treated have an HMO insurance. Determine the probability that a sample of 65 patients would have fewer than 28 patients who have an HMO insurance.
Answer by ewatrrr(24785) (Show Source): You can put this solution on YOUR website!
p(HMO) = .57, n = 65
P(x< 28) = binomcdf(65, .57, 27) = .0087
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