SOLUTION: if 10% of the people in a certain factory are members of a union find the probability that in a sample of 2000 fewer than 180 people are union members?
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Question 296949: if 10% of the people in a certain factory are members of a union find the probability that in a sample of 2000 fewer than 180 people are union members?
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
if 10% of the people in a certain factory are members of a union find the probability that in a sample of 2000 fewer than 180 people are union members?
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Binomial Problem with n = 2000 and p = 0.10
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P(0<= x <=179) = binomcdf(2000,0.1,179) = 0.0615..
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Cheers,
Stan H.
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