Giving a test to a group of students, the grades and gender are summarized below A В C Total Male 12 16 30 Female 19 18 44 Total 21 30 23 74 If one student is chosen at random, Find the probability that the student was male: Find the probability that the student was male AND got a "C": Find the probability that the student was male OR got an "B": If one student is chosen at random, find the probability that the student was female GIVEN they got a 'B':
Giving a test to a group of students, the grades and gender are summarized below A В C Total Male 12 16 30 Female 19 18 44 Total 21 30 23 74 If one student is chosen at random, Find the probability that the student was male: Find the probability that the student was male AND got a "C": Find the probability that the student was male OR got an "B": If one student is chosen at random, find the probability that the student was female GIVEN they got a 'B':
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Step 1
Solution:
The grades and gender table is
A | B | C | Total | |
Male | 2 | 12 | 16 | 30 |
Female | 19 | 18 | 7 | 44 |
Total | 21 | 30 | 23 | 74 |
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