SOLUTION: It is estimated that 45% of households own a riding lawn mower. A sample of 11 households is studied. What is the probability that more than 8 of these own a riding lawn mower?
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Question 894694: It is estimated that 45% of households own a riding lawn mower. A sample of 11 households is studied. What is the probability that more than 8 of these own a riding lawn mower? Answer by reviewermath(1029) (Show Source):
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It is estimated that 45% of households own a riding lawn mower. A sample of 11 households is studied. What is the probability that more than 8 of these own a riding lawn mower?
A:
X ~ Binomial(n = 11, p = 0.45)
P(X > 8) = =
