Giving a test to a group of students, the grades and gender are summarized below A B Male 19 5 Female 11 7 20 Total 30 12 23 C 3 Total 27 38 65 Give your answers as a fraction or decimal. If one student was chosen at random, (a) Find the probability that the student got an A. (b) Find the probability that the student did NOT get an "A". (c) Find the probability that the student was female AND got a "A". (d) Find the probability that the student was male GIVEN they got an 'A'. (e) Find the probability that the student got a 'C' GIVEN they are female. Question Help: Video 1 Video 2 Video 3 Video 4 Video 5
Giving a test to a group of students, the grades and gender are summarized below A B Male 19 5 Female 11 7 20 Total 30 12 23 C 3 Total 27 38 65 Give your answers as a fraction or decimal. If one student was chosen at random, (a) Find the probability that the student got an A. (b) Find the probability that the student did NOT get an "A". (c) Find the probability that the student was female AND got a "A". (d) Find the probability that the student was male GIVEN they got an 'A'. (e) Find the probability that the student got a 'C' GIVEN they are female. Question Help: Video 1 Video 2 Video 3 Video 4 Video 5
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.7: Distinguishable Permutations And Combinations
Problem 9E
Related questions
Question
![11:50 A Mon Feb 6
Question 12
A
B
19
5
Male
Female 11 7
C
3
20
Total 30 12 23
<
Giving a test to a group of students, the grades and gender are summarized below
Total
27
38
65
Give your answers as a fraction or decimal.
If one student was chosen at random,
(a) Find the probability that the student got an A.
(b) Find the probability that the student did NOT get an "A".
myopenmath.com
(c) Find the probability that the student was female AND got a "A".
(d) Find the probability that the student was male GIVEN they got an 'A'.
(e) Find the probability that the student got a 'C' GIVEN they are female.
Question Help: E Video 1 ] Video 2 [] Video 3 ] Video 4 ] Video 5
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Transcribed Image Text:11:50 A Mon Feb 6
Question 12
A
B
19
5
Male
Female 11 7
C
3
20
Total 30 12 23
<
Giving a test to a group of students, the grades and gender are summarized below
Total
27
38
65
Give your answers as a fraction or decimal.
If one student was chosen at random,
(a) Find the probability that the student got an A.
(b) Find the probability that the student did NOT get an "A".
myopenmath.com
(c) Find the probability that the student was female AND got a "A".
(d) Find the probability that the student was male GIVEN they got an 'A'.
(e) Find the probability that the student got a 'C' GIVEN they are female.
Question Help: E Video 1 ] Video 2 [] Video 3 ] Video 4 ] Video 5
Submit Question
الكل
التالت
التالت
ا
Expert Solution
Step 1
| A | B | C | Total | |
| Male | 19 | 5 | 3 | 27 |
| Female | 11 | 7 | 20 | 38 |
| Total | 30 | 12 | 23 | 65 |
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Solved in 6 steps
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