Question 751556: During a drug trial for a new anitbotic, 45% of the people woh were given the drug experienced dizziness. Assume a sample size of 25 patients..
A)Find the probability that exactly 8 patients experienced dizziness.
Answer by stanbon(75887)   (Show Source):
You can put this solution on YOUR website! During a drug trial for a new antibiotic, 45% of the people who were given the drug experienced dizziness. Assume a sample size of 25 patients..
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A)Find the probability that exactly 8 patients experienced dizziness.
Binomial Problem with n = 25 and p(dizzy) = 0.45
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P(x = 8) = 25C8(0.45)^8*(0.55)^17 = binompdf(25,0.45,8) = 0.0701
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Cheers,
Stan H.
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