selected at random, find the probability that he/she owns a credit card, given that the employee is a non-teaching staff.
selected at random, find the probability that he/she owns a credit card, given that the employee is a non-teaching staff.
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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Question
A group of employees of Ateneo were asked if they own a credit card or not. The responses are summarized below
own CC No CC Total
Teaching 25 35 60
Non-Teaching 29 11 40
Total 54 46 100
If an employee is selected at random, find the probability that he/she owns a credit card, given that the employee is a non-teaching staff.
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