Q4 The IT department at National University receives on an average of 2.5 reports per week of student lost ID cards. a) Find the probability that during a given week, no such report received. b) Find the probability that during 5 days more than 9 reports were received. c) Find the probability that during a week at least 2 reports were received.
Q4 The IT department at National University receives on an average of 2.5 reports per week of student lost ID cards. a) Find the probability that during a given week, no such report received. b) Find the probability that during 5 days more than 9 reports were received. c) Find the probability that during a week at least 2 reports were received.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section: Chapter Questions
Problem 29T
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Step 1: Given information
VIEWStep 2: Determine the distribution
VIEWStep 3: Calculate the probability of no such report received.
VIEWStep 4: Calculate probability more than 9 reports were received during 5 days.
VIEWStep 5: Calculate probability at least 2 reports were received during a week
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