Mathematics, 01.11.2019 03:31 Donlito8535
Three couples and two single individuals have been invited to aninvestment seminar and have agreed to attend. suppose the probabilitythat any particular couple or individual arrives late is .4 (a couple willtravel together in the same vehicle, so either both people will be on timeor else both will arrive late). assume that different couples andindividuals are on time or late independently of one another. let x = thenumber of people who arrive late for the seminar. a. determine the probability mass function of x. [hint label thethree couples #1, #2, and #3 and the two individuals #4 and #5.]b. obtain the cumulative distribution function of x, and use it tocalculate p(2 s x s 6).
Answers: 1
Mathematics, 21.06.2019 12:30, Animallover100
Asilkworm winds its cocoon out of one long silk fiber. to make silk thread, 3 to 10 of these silk fibers are unwound from their cocoons and combined into aa single thread with a typical length of 300 yards. choose a reasonable number of silk fibers in a thread write an equation to find the total length of the silk fibersused in 300 yards of the thread
Answers: 3
Mathematics, 21.06.2019 15:00, Ruby2480
Abiologist is recording the loss of fish in a pond. he notes the number of fish, f, in the pond on june 1. on july 1 there were 63 fish in the pond, which is 52 fewer fish than were in the pond on june 1. which equation represents this situation? a. f – 52 = 63 b. f – 63 = 52 c. 63 – f = 52 d. f – 63 = –52
Answers: 1
Three couples and two single individuals have been invited to aninvestment seminar and have agreed t...
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