Problem 1.3.11
GPA is generally used as a Ratio variable.
- Numerical variable
- There is a definite value of zero, meaning no grade points were earned
Note that GPA can also be used as an Ordinal variable
- 3.5-4.0 = A
- 2.5-3.5 = B
- 1.5-2.5 = C
- 0.5-2.5 = D
- 0.0-0.5 = F
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