Mathematics, 13.09.2019 17:30 hmskevinjacobo5471
In a class of 19 students, 3 are math majors. a group of four students is chosen at random. (round your answers to four decimal places.) (a) what is the probability that the group has no math majors? (b) what is the probability that the group has at least one math major? (c) what is the probability that the group has exactly two math majors?
Answers: 2
Mathematics, 21.06.2019 20:00
Karen will divide her garden into equal parts. she will plant corn in 8/12 of the garden. what is the lowest number of parts she can divide her garden into?
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Mathematics, 21.06.2019 23:10
What is the distance between the points (2, 5) and (5,9)?
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Mathematics, 21.06.2019 23:30
Afriend of mine is giving a dinner party. his current wine supply includes 10 bottles of zinfandel, 8 of merlot, and 11 of cabernet (he only drinks red wine), all from different wineries. (a) if he wants to serve 3 bottles of zinfandel and serving order is important, how many ways are there to do this? ways (b) if 6 bottles of wine are to be randomly selected from the 29 for serving, how many ways are there to do this? ways (c) if 6 bottles are randomly selected, how many ways are there to obtain two bottles of each variety? ways (d) if 6 bottles are randomly selected, what is the probability that this results in two bottles of each variety being chosen? (round your answer to three decimal places.) (e) if 6 bottles are randomly selected, what is the probability that all of them are the same variety? (round your answer to three decimal places.)
Answers: 3
In a class of 19 students, 3 are math majors. a group of four students is chosen at random. (round y...
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