Chapter Four - Miami Dade College

D = second selected senior has never spent Spring Break in Florida. P(B and C) = P(B)P(C) = (.80)(.20) = .160. Note that all seniors are independent in this exercise. 4.91 Let: N1 = first adult selected has spent less than $100 on lottery tickets last year. N2 = second adult selected spent less than $100 on lottery tickets last year ................
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