hello - could you solve 5.82 please? ome Rules of Probability 5.81 A shipping ca
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hello - could you solve 5.82 please?
ome Rules of Probability 5.81 A shipping carton contains 24 boxes of cookies, of which 1 0 boxes contain less than the weight specified on the label, and the remaining boxes meet the specified weight. If an inspector checks 3 of the boxes, what is the probability that (a) all three are less than the specified weight; (b) none are less than the specified weight? A jar contains 15 numbered balls that are identical except for the numbers. These numbers are 1 through 15. Suppose that you remove 4 balls randomly and without replacement. (a) What is the probability that all 4 balls will have even numbers? (b) What is the probability that the first 2 balls will have even numbers and the 5.82 last 2 balls will have odd numbers? (o) What is the probability that the first ball will have an even number and the lst In a certain city the probability that it will snow on a December day is 0.40, the 3 balls will have odd numbers? 5.83 probability that a December day on which it snows will be followed by a day on which it snows is 0.70, and the probability that a December day on which it does not snow will be followed by a day on which it snows is 0.20. What are the probabilities that on three consecutive December days it will (a) snow on each day; (b) not snow on the first day and then snow on the nextExplanation / Answer
a) Probability = 7C4/15C4 = 0.0256
b) Probability = 7/15 * 6/14 * 8/13 * 7/12 = 0.0718
c) Probability = 7/15 * 8/14 * 7/13 * 6/12 = 0.0718
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