In a class of 5 students, 1 student is 18, 2 students are 19 and 2 students are 24 years old. Since X is the average age of two randomly selected students without refund, Calculate the conditional probability P {X>20 | X> 19}.

In a class of 5 students, 1 student is 18, 2 students are 19 and 2 students are 24 years old. Since X is the average age of two randomly selected students without refund, Calculate the conditional probability P {X>20 | X> 19}.

Name: In a class of 5 students, 1 student is 18, 2 students are 19 and 2 stu
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Description: In a class of 5 students, 1 student is 18, 2 students are 19 and 2 students are 24 years old. Since X is the average age of two randomly selected students without refund, Calculate the conditional probability P {X>20 | X> 19}.

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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