Mathematics, 04.02.2020 05:56, 99keevintaylor012
Aprofessional baseball player has a batting average of 0.260 this season. this means that he gets a hit 26% of the time. assuming during his next baseball game, he will have 4 at bats.
a) what is the standard deviation of his hits throughout the season
b)what is the probability of him getting 0 hits during the game
Answers: 1
Mathematics, 21.06.2019 23:30, abell23000
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
Aprofessional baseball player has a batting average of 0.260 this season. this means that he gets a...
History, 28.07.2019 08:30
Mathematics, 28.07.2019 08:30
History, 28.07.2019 08:30