Giving a test to a group of students, the grades and gender are summarized below A B C 3 18 5 19 13 8 Total 22 31 13 If one student was chosen at random, determine the following probabilities. Write your answers as reduced fractions. Male Female P(Student was male) P(Student was female) = = P(Student was male and got an "A") = P(Student was female and got a "B") = P(Student got a "C") = Check Answer Total 26 40 66 =

A First Course in Probability (10th Edition)
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ISBN:9780134753119
Author:Sheldon Ross
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Chapter1: Combinatorial Analysis
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Giving a test to a group of students, the grades and gender are summarized below
A
B
C Total
3
18
5
19
13 8
Total 22 31 13
If one student was chosen at random, determine the following probabilities. Write your answers as reduced fractions.
Male
Female
1
P(Student was male) =
P(Student was female) =
P(Student was male and got an "A") =
P(Student was female and got a "B") =
P(Student got a "C") =
Check Answer
9
a
@
2
W
S
↑
26
40
66
#3
e
C
d
$
4
Z
%
5
f
t
SAMSUNG
Oll
6
g
y
&
7
h
U
*
Transcribed Image Text:SC Giving a test to a group of students, the grades and gender are summarized below A B C Total 3 18 5 19 13 8 Total 22 31 13 If one student was chosen at random, determine the following probabilities. Write your answers as reduced fractions. Male Female 1 P(Student was male) = P(Student was female) = P(Student was male and got an "A") = P(Student was female and got a "B") = P(Student got a "C") = Check Answer 9 a @ 2 W S ↑ 26 40 66 #3 e C d $ 4 Z % 5 f t SAMSUNG Oll 6 g y & 7 h U *
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