Given that the switchboard of consultant's office receives on the average 0.9 calls per minute, find the probabilities that: (a) In a given minute there will be at least one incoming all. (b) Between 10.00 a.m. and 10.02 a.m. there will be exactly 2 incoming calls. (c) During an interval lof 4 minutes there will be at most 3 incoming calls.

Given that the switchboard of consultant's office receives on the average 0.9 calls per minute, find the probabilities that: (a) In a given minute there will be at least one incoming all. (b) Between 10.00 a.m. and 10.02 a.m. there will be exactly 2 incoming calls. (c) During an interval lof 4 minutes there will be at most 3 incoming calls.

College Algebra

7th Edition

ISBN:9781305115545

Author:James Stewart, Lothar Redlin, Saleem Watson

Publisher:James Stewart, Lothar Redlin, Saleem Watson

Chapter9: Counting And Probability

Section9.3: Binomial Probability

Problem 2E: If a binomial experiment has probability p success, then the probability of failure is...

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