There are four questions about this problem in the test shown in random order.There are 100 customers according to gender either male or female and according to buyingbehavior either yes or no. Relevant quantities are shown in the following table.(gender=nale, buy=yes, 20)(gender=nale, buy=Dno, 10)(gender=fenale, buy=Dyes, 20)(gender=fenale, buy=no, 50)What is the posterior probability of a buyer being a male?а. 0.5O b. 0.4О с. 0.3O d. 0.6

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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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