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.)
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)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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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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