Joint distributed rvs
2013-04-27 1:38 am
The number of people that enter a drugstore in a given hour is a Poisson random variable with parameter λ=10.Compute the conditional probability that at most 3 men entered the drugstore,given that 10 women entered in that hour. What assumptions have you made?
回答 (1)
2013-04-27 4:50 pm
✔ 最佳答案
Assuming there is equal chance that a person entering the drugstore is a man or a woman and that being a man or a woman is independent. So the number of man and woman entering in an hour are Poisson random variables with parameter = 5圖片參考：http://imgcld.yimg.com/8/n/HA05107138/o/20130427085004.jpg
收錄日期: 2021-04-23 23:26:50
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https://hk.answers.yahoo.com/question/index?qid=20130426000051KK00170