A certain company sends 40% of its overnight mail parcels by means of express mail service A1. Of these parcels, 2% arrive after the guaranteed delivery time (use L to denote the event late delivery). If a record of an overnight mailing is randomly selected from the companys files, what is the probability that the parcel went by means of A1 and was late?

# Answer: A certain company sends 40% of its overnight mail

ISBN: 9780495118732
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## Solution for problem 6.97 Chapter Chapter 6

Introduction to Statistics and Data Analysis (with CengageNOW Printed Access Card) (Available Titles CengageNOW) | 3rd Edition

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Answer: A certain company sends 40% of its overnight mail