(Topic: Total Probability and Bayes Theorem)Over the past year, statistics of all e-mails I received into my inbox were as follows:• 56% of e-mails contained NO attachments,• 17% of e-mails contained Microsoft-Word-document attachments,• 13% of e-mails contained a .rar file attachments, and• 14% of e-mails contained an .exe file attachments.Moreover, after inspecting all e-mails, the following further statistics were revealed:• Out of the e-mails contained no attachments, 97% were legitimate and the remaining ones were spam.• Out of the e-mails contained MS Word attachments, 53% were legitimate and the remaining ones werespam.• Out of the e-mails contained rar attachments, 14% were legitimate and the remaining ones were spam.• All the e-mails contained exe attachments were spam.Assume that this year's e-mails will also follow the previous statistics. if I receive an e-mail that is legitimate, what is the probability it contains no attachment?00.5600.970.833800.5432

Name: (Topic: Total Probability and Bayes Theorem)Over the past year, stati
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Description: (Topic: Total Probability and Bayes Theorem)Over the past year, statistics of all e-mails I received into my inbox were as follows:• 56% of e-mails contained NO attachments,• 17% of e-mails contained Microsoft-Word-document attachments,• 13% of e-ma

The tree diagram for the following data is as follows,

Math

Probability

stics of all e-mails I received into my inbox ained NO attachments, ined Microsoft-Word-document attachmen ined a .rar file attachments, and ined an .exe file attachments. ng all e-mails, the following further statistic

stics of all e-mails I received into my inbox ained NO attachments, ined Microsoft-Word-document attachmen ined a .rar file attachments, and ined an .exe file attachments. ng all e-mails, the following further statistic

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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