Question
Giving a test to a group of students, the grades and gender are summarized above. A B C Total Male 7 8 12 27 Female
Giving a test to a group of students, the grades and gender are summarized above.
| A | B | C | Total | |
| Male | 7 | 8 | 12 | 27 |
| Female | 18 | 3 | 2 | 23 |
| Total | 25 | 11 | 14 | 50 |
If one student is chosen at random,
a. Find the probability that the student got a C: b. Find the probability that the student was female AND got an "A": c. Find the probability that the student was male OR got a "B":
d. If one student is chosen at random, find the probability that the student got a 'C' GIVEN they are male:
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Fundamentals Of Matrix Analysis With Applications
Authors: Edward Barry Saff, Arthur David Snider
1st Edition
111895369X, 9781118953693
