2) Using a 95% level of confidence, test the claim College GPA's have a mean of 3.0.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 1GP
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Question
Chapter 7 review , question 2
Transcribed Image Text:High School
GPA
3.85
3.22
2.99
3.89
4.1
4.0
3.5
2.77
3.51
3.44
3.0
3.94
3.62
4.0
3.8
3.56
3.95
2.75
2.89
3.65
3.82
3.33
3.12
3.02
3.33
College GPA
3.68
3.10
2.72
3.61
4.0
3.89
3.51
2.64
3.33
3.32
2.91
3.81
3.53
3.95
3.57
3.22
4.0
2.32
2.65
3.42
3.55
2.94
2.75
2.6
3.56
Review Chapters 7 & 8
Transcribed Image Text:2) Using a 95% level of confidence, test the claim College GPA's have a mean of 3.0.
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