Review Chapters 7 & 8 6) Divide the data into two groups: those with High School GPA under 3.5 and High School GPA 3.5 or bigger. a) Create a confidence interval for the mean College GPA for those with under 3.5 GPA in High School. b) Create a confidence interval for the mean College GPA for those with 3.5 or bigger GPA in High School c) What do these confidence intervals indicate about the relationship between high school GPA and college GPA?

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Chapter 7 review, question 6 

Review Chapters 7 & 8
6) Divide the data into two groups: those with High School GPA under 3.5 and High School GPA 3.5 or bigger.
a) Create a confidence interval for the mean College GPA for those with under 3.5 GPA in High School.
b) Create a confidence interval for the mean College GPA for those with 3.5 or bigger GPA in High School
c) What do these confidence intervals indicate about the relationship between high school GPA and college GPA?
Transcribed Image Text:Review Chapters 7 & 8 6) Divide the data into two groups: those with High School GPA under 3.5 and High School GPA 3.5 or bigger. a) Create a confidence interval for the mean College GPA for those with under 3.5 GPA in High School. b) Create a confidence interval for the mean College GPA for those with 3.5 or bigger GPA in High School c) What do these confidence intervals indicate about the relationship between high school GPA and college GPA?
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: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
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