If 6 of 18 new buildings in a city violate the building code, what is the probability

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If 6 of 18 new buildings in a city violate the building code, what is the probability that a building inspector, who randomly selects 4 of the new buildings for inspection, will catch

(a) none of the buildings that violate the building code?

(b) 1 of the new buildings that violate the building code?

(c) 2 of the new buildings that violate the building code?

(d) at least 3 of the new buildings that violate the building code?

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Related Book For  book-img-for-question

Probability And Statistics For Engineers

ISBN: 9780134435688

9th Global Edition

Authors: Richard Johnson, Irwin Miller, John Freund

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