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Mathematics, 14.07.2020 01:01 briandgonzalezk
A lumber company has just taken delivery on a shipment of 10,000 2 ✕ 4 boards. Suppose that 10% of these boards (1000) are actually too green to be used in first-quality construction. Two boards are selected at random, one after the other. Let A = {the first board is green} and B = {the second board is green}.
(a) Compute P(A), P(B), and P(A ∩ B) (a tree diagram might help). (Round your answer for P(A ∩ B) to five decimal places.)
(b) With A and B independent and P(A) = P(B) = 0.1, what is P(A ∩ B)?
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A lumber company has just taken delivery on a shipment of 10,000 2 ✕ 4 boards. Suppose that 10% of...
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