{"id":6994,"date":"2021-10-22T14:31:31","date_gmt":"2021-10-22T09:01:31","guid":{"rendered":"https:\/\/mathemerize.com\/?p=6994"},"modified":"2021-10-25T01:48:24","modified_gmt":"2021-10-24T20:18:24","slug":"at-a-telephone-enquiry-system-the-number-of-phone-calls-regarding-relevant-enquiry-follow-poisson-distribution-with-an-average-of-5-phone-calls-during-10-min-time-intervals-the-probability-that-the","status":"publish","type":"post","link":"https:\/\/mathemerize.com\/at-a-telephone-enquiry-system-the-number-of-phone-calls-regarding-relevant-enquiry-follow-poisson-distribution-with-an-average-of-5-phone-calls-during-10-min-time-intervals-the-probability-that-the\/","title":{"rendered":"At a telephone enquiry system, the number of phone calls regarding relevant enquiry follow. Poisson distribution with an average of 5 phone calls during 10 min time intervals. The probability that there is almost one phone call during a 10 min time period is"},"content":{"rendered":"
Required Probability = P(X = 0) + P(X = 1)<\/p>\n
= \\(e^{-5}\\over 0!\\).\\(5^0\\) + \\(e^{-5}\\over 1!\\).\\(5^1\\)<\/p>\n
= \\(e^{-5}\\) + 5\\(e^{-5}\\) = \\(6\\over {e^5}\\)<\/p>\n
The probability of India winning a test match against the west indies is 1\/2 assuming independence from match to match. The probability that in a match series India\u2019s second win occurs at the third test is<\/a><\/p>\n A fair die is tossed eight times. The probability that a third six is observed on the eight throw, is<\/a><\/p>\n If A and B are two mutually exclusive events, then<\/a><\/p>\n A and B play a game, where each is asked to select a number from 1 to 25. If the two numbers match, both of them win a prize. The probability that they will not win a prize in a single trial is<\/a><\/p>\n