Correlation between GPA and High School Percentile
HSP
GPA
HSP
1
GPA
0.486030499
1
Part B
Correlation between Cumulative GPA and ACT English
GPA
ENGLISH
GPA
1
ENGLISH
0.37559202
1
Correlation between Cumulative GPA and ACT Math
GPA
MATH
GPA
1
MATH
0.309685159
1
Correlation between Cumulative GPA and ACT Composite
GPA
COMP
GPA
1
COMP
0.444398111
1
Part C
From the above correlation analysis we observed that [r = 0.486] for HSP showing 48.6% variation in Cumulative GPA, [r = 0.375] for English showing 37.5% relationship with GPA, [r = 0.309] showing almost 30.9% relationship and [r = 0.444] showing almost 44.4% relationship with the cumulative GPA. Thus, we can conclude that HSP - High School Percentage best predicts the cumulative GPA.