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genetics what is the probability that a couple will have at least two sons if they plan to have 3 children and if the
marksmanship suppose that a marksman hits the bulls-eye 15000 times in 50000 shots if the next 4 shots are independent
majors in a random survey of students concerning student activities 30 engineering majors 25 business majors 20
the probability that an individual without a college education earns more than 50000 is 02 whereas the probability that
alcoholisma small town has 8000 adult males and 6000 adult females a sociologist conducted a survey and found that 40
tv violence one hundred boys and 100 girls were asked if they had ever been frightened by a television program thirty
drinking agea survey questioned 1000 people regarding raising the legal drinking age from 18 to 21 of the 560 who
politicsa candidate for public office knows that he has a 60 chance of being elected to the office if he is nominated
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
surveynbspnbspif a student is selected at random from the group in problem 29 what is the probability the student isa
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
crimenbspin an actual case probability was used to convict a couple of mugging an elderly woman shortly after the
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