Question: Suppose that 20 of all adults in a small town
Suppose that 20% of all adults in a small town live alone, and 8% of the adults live alone and have at least one pet. What is the probability that a randomly selected adult from this town has at least one pet given that this adult lives alone?
Answer to relevant QuestionsExplain the meaning of the union of two events. Give one example. Find P(A or B) for the following. a. P(A) = .28, P(B) = .39, and P(A and B) = .08 b. P(A) = .41, P(B) = .61, and P(A and B) = .19 a. P(A) .28, P(B) .39, and P(A and B) .08 b. P(A) .41, P(B) .27, and P(A and B) ...A hat contains five green, eight red, and seven blue marbles. Let A be the event that a red marble is drawn if we randomly select one marble out of this hat. What is the probability of A? What is the complementary event of ...An average of 1.4 private airplanes arrives per hour at an airport. a. Find the probability that during a given hour no private airplane will arrive at this airport. b. Let x denote the number of private airplanes that will ...A baker who makes fresh cheesecakes daily sells an average of five such cakes per day. How many cheesecakes should he make each day so that the probability of running out and losing one or more sales is less than .10? Assume ...
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