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pregnancy testa self-administered pregnancy test detects 85 of those who are pregnant but does not detect pregnancy in
drinking agenbspnbspa survey questioned 1000 people regarding raising the legal drinking age from 18 to 21 of the 560
survey in a student activity participation study saps survey 30 engineering majors 25 business majors 20 science majors
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in a 5-question matching test how many different answer sheets are possible if no answer can be used twice and there
determine whether each of the following counting problems can be solved by using permutations or combinations and
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urn i contains 3 gold coins urn ii contains 1 gold coin and 2 silver coins and urn iii contains 1 gold coin and 1
use the information and tree from example 3 to find the probability that a person chosen at random is healthy if the
in problem use probability trees to find the probabilities of the indicated outcomesa bag contains 5 coins 4 of which
in problem use probability trees to find the probabilities of the indicated outcomestwo cards are drawn without
in problem use probability trees to find the probabilities of the indicated outcomesan urn contains 4 red 5 white and 6
in problem use probability trees to find the probabilities of the indicated outcomesthree balls are drawn without
in problem use probability trees to find the probabilities of the indicated outcomesa bag contains 4 white balls and 6
in problem use probability trees to find the probabilities of the indicated outcomesa bag contains 5 coins of which 4
a bag contains 13 blue balls and 7 red balls if 2 balls are drawn at random from the bag with the first ball being
a bag contains 4 white balls and 6 red balls what is the probability that if 2 balls are drawn with replacementa the
two balls are drawn without replacement from a bag containing 13 red balls numbered 1-13 and 5 white balls numbered
in problem use a a probability tree and b bayes formula to find the probabilities in problem each of urns i and ii has
racing suppose that the odds that blackjack will win a race are 1 to 3 and the odds that snowball will win the same