Giving a test to a group of students, the grades and gender are summarized below A B C Total Male 3 16 14 33 Female 15 8 7 30 Total 18 24 21 63 If one student is chosen at random, Find the probability that the student got a C: Find the probability that the student was male AND got a "A": Find the probability that the student was female OR got an "A": If one student is chosen at random, find the probability that the student got a 'B' GIVEN they are female:
Giving a test to a group of students, the grades and gender are summarized below A B C Total Male 3 16 14 33 Female 15 8 7 30 Total 18 24 21 63 If one student is chosen at random, Find the probability that the student got a C: Find the probability that the student was male AND got a "A": Find the probability that the student was female OR got an "A": If one student is chosen at random, find the probability that the student got a 'B' GIVEN they are female:
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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Giving a test to a group of students, the grades and gender are summarized below
A | B | C | Total | |
Male | 3 | 16 | 14 | 33 |
Female | 15 | 8 | 7 | 30 |
Total | 18 | 24 | 21 | 63 |
If one student is chosen at random,
Find the
Find the probability that the student was male AND got a "A":
Find the probability that the student was female OR got an "A":
If one student is chosen at random, find the probability that the student got a 'B' GIVEN they are female:
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Step 1: Obtain the probability that the student chosen at random got C.
VIEWStep 2: calculate the probability
VIEWStep 3: Obtain the probability that the student chosen at random was male AND got a "A"
VIEWStep 4: Obtain the probability that the student chosen at random was female OR got an “A”.
VIEWStep 5: Obtain the probability that the student got a 'B' GIVEN they are female.
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