Question content area bottom Part 1 If we select a student randomly from this​ group, what is the probability that the student has a grade point average of at least​ 2.5?   enter your response here ​(Type an integer or decimal rounded to two decimal places as​ needed.)

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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Assume that the table below summarizes a survey involving the relationship between living arrangements and grade point average for a group of students. If we select a student randomly from this​ group, what is the probability that the student has a grade point average of at least​ 2.5?
 
 
On Campus
At home
Apartment
Totals
Below 2.5
102
 
38
 
47
 
187
 
2.5 to 3.5
62
 
22
 
20
 
104
 
Over 3.5
17
 
6
 
10
 
33
 
Totals
181
 
66
 
77
 
324
 
 
 
 

Question content area bottom

Part 1
If we select a student randomly from this​ group, what is the probability that the student has a grade point average of at least​ 2.5?
 
enter your response here
​(Type an integer or decimal rounded to two decimal places as​ needed.)
 
 
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