Question 558920: According to government data, the probability that a woman between the ages of 25 and 29 was never married is 40%. In a random survey of 10 women in this age group, what is the probability that at least eight were married?
Answer by stanbon(75887)   (Show Source):
You can put this solution on YOUR website! According to government data, the probability that a woman between the ages of 25 and 29 was never married is 40%. In a random survey of 10 women in this age group, what is the probability that at least eight were married?
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P(8<= x <=10) = 1 - P(0<= x <=7) = 1 - binomcdf(10,0.4,7) = 0.0123
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Cheers,
Stan H.
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