The-number-of-telephone-calls-to-the-emergency-line-can-be-modeled-as-a-Poisson-randomvariable. The- security-department-conducted-a-study-and-found-that-on-average-4.2-calls-occur-per-hour-Find: (Approximate your-answer-to-two-decimal-places)1 a) The-probability-that-exactly three-calls-will-occur-in-one-hour. b) The-probability that-at-least three-calls-will-occurin an-hour. C) The average-number-of telephone-calls-between-3:00-pm-to-5:00-pm. d) The probability that-4-calls-will-occur-in-two-hours

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
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The-number-of-telephone-calls-to-the-emergencyine can-be-modeled-asa-Poisson randomvariable.The-
security-department-conducteda-study-and-foundthat-onaverage 42 callsoccur-per-hour Find |
(Approximate your-answer-to-tWo-decimal placess)4
a) The probability that-exactly three.calls willoccurin.one.hour 1
b) The-probability that-at-leastthree-calls-will-occurinan-hour.4
c) The average-number-of telephcne-calls between-3:00 pm-to-5:00-pm.
d) The probability that 4-calls will-occurintwo-hours.
O.Concentradion
os Unidos)
Accesibilidad: todo correcto
79 E AC
Transcribed Image Text:The-number-of-telephone-calls-to-the-emergencyine can-be-modeled-asa-Poisson randomvariable.The- security-department-conducteda-study-and-foundthat-onaverage 42 callsoccur-per-hour Find | (Approximate your-answer-to-tWo-decimal placess)4 a) The probability that-exactly three.calls willoccurin.one.hour 1 b) The-probability that-at-leastthree-calls-will-occurinan-hour.4 c) The average-number-of telephcne-calls between-3:00 pm-to-5:00-pm. d) The probability that 4-calls will-occurintwo-hours. O.Concentradion os Unidos) Accesibilidad: todo correcto 79 E AC
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