LINEAR REGRESSION AND CORRELATION 4. A college faculty collected data on his students' general weighted average in the first semester and their high school average grade. GWA 2.06 2.08 2.11 1.52 1.62 1.47 2.18 1.7 1.85 1.69 HS grade 92 93 85 87 89 89 89 85 88 95 GWA 2.03 2 1.46 1.27 2.06 1.26 2.14 2.2 1.29 1.96 HS grade 85 92 87 92 91 85 91 92 91 85 a. The correlation coefficient is b. The coefficient of determination is c. Based on the results of (a) and (b), what conclusions can you reach concerning general weighted average in the first semester and high school average grade.
LINEAR REGRESSION AND CORRELATION 4. A college faculty collected data on his students' general weighted average in the first semester and their high school average grade. GWA 2.06 2.08 2.11 1.52 1.62 1.47 2.18 1.7 1.85 1.69 HS grade 92 93 85 87 89 89 89 85 88 95 GWA 2.03 2 1.46 1.27 2.06 1.26 2.14 2.2 1.29 1.96 HS grade 85 92 87 92 91 85 91 92 91 85 a. The correlation coefficient is b. The coefficient of determination is c. Based on the results of (a) and (b), what conclusions can you reach concerning general weighted average in the first semester and high school average grade.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
Problem 2CYU
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Transcribed Image Text:LINEAR REGRESSION AND CORRELATION
4. A college faculty collected data on his students' general weighted average in the first
semester and their high school average grade.
GWA
2.06
2.08
2.11
1.52
1.62
1.47
2.18
1.7
1.85 1.69
HS grade
92
93
85
87
89
89
89
85
88
95
GWA
2.03
2
1.46
1.27
2.06
1.26
2.14
2.2
1.29
1.96
HS grade
85
92
87
92
91
85
91
92
91
85
a. The correlation coefficient is
b. The coefficient of determination is
c. Based on the results of (a) and (b), what conclusions can you reach concerning
general weighted average in the first semester and high school average grade.
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