Mathematics, 24.10.2019 01:00 hiji0206
Consider an experiment that consists of recording the birthday for each of 20 randomly selected persons. ignoring leap years, we assume that there are only 365 possible distinct birthdays. furthermore, we assume that each of the possible sets of birthdays is equi-probable (1)what is the probability that each person in the 20 has a different birthday? (2)find the minimum number of persons such that the probability of two or more people have a same birthday is at least 50%.(3)find the minimum number of persons such that the probability of two or more people have a same birthday is at least 95%
Answers: 2
Mathematics, 21.06.2019 22:00, michelle7511
The evening newspaper is delivered at a random time between 5: 30 and 6: 30 pm. dinner is at a random time between 6: 00 and 7: 00 pm. each spinner is spun 30 times and the newspaper arrived 19 times before dinner. determine the experimental probability of the newspaper arriving before dinner.
Answers: 1
Mathematics, 21.06.2019 23:30, adrianna2324
Dawn is selling her mp3 player for 3 4 of the original price. the original price for the mp3 player was $40. how much is she selling her mp3 player for?
Answers: 1
Consider an experiment that consists of recording the birthday for each of 20 randomly selected pers...
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