We haveto find the probability that a randomly chosen student is male and got a B.
From the table, number of students who were male and got a B = 9
Total number of students = 47
Therefore, the required probability = ( number of students who were male and got a B) / ( Total number of students)
= 9 / 47
= 0.191
Answer : 0.191
Giving a test to a group of students, the grades and gender are summarized below А...
Giving a test to a group of students, the grades and gender are
summarized below
A
B
C
Total
Male
15
18
19
52
Female
3
13
11
27
Total
18
31
30
79
If one student is chosen at random,
Find the probability that the student was male AND got a "B".
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Giving a test to a group of students, the grades and gender are
summarized below
A
B
C
Total
Male
20
5
19
44
Female
2
18
8
28
Total
22
23
27
72
If one student is chosen at random,
Find the probability that the student did NOT get an "A"
Question 4 Giving a test to a group of students, the grades and gender are summarized below B А 20 C Total 19 44 5 Male Female...
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Giving a test to a group of students, the grades and gender are summarized below B с cm Total 25 Male 3 8 14 Female 16 2012 Total 1928 26 48 73 If one student is chosen at random, Find the probability that the student got a B: Find the probability that the student was male AND got a "B": Find the probability that the student was male OR got an "B": If one student is chosen at random, find...
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Giving a test to a group of students, the grades and gender are summarized below A B C Total Male 6 10 14 30 Female 20 8 13 41 Total 26 18 27 71 If one student is chosen at random, Find the probability that the student was female: Find the probability that the student was male AND got a "B": Find the probability that the student was male OR got an "A": If one student is chosen at random,...
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