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Appreciate the idea behind the article which may have value, but the data types seem ordinal? 1.0-4.0? is that trying to mirror US GPA system. Normalized based
by poppow 12y ago
Appreciate the idea behind the article which may have value, but the data types seem ordinal? 1.0-4.0? is that trying to mirror US GPA system. Normalized based on what? p-values are an archaic only useful for MBAs and Med students.
- mgirdley 12y agoWe presumed and used a normal distribution for each class. The numbers were arbitrary. Just what felt easier to understand for the staff.
- poppow 12y agoNormality on ordinal scale data. You've done the equivalent calling functions expecting numeric input with ordinal data. https://en.wikipedia.org/wiki/Ordinal_data https://en.wikipedia.org/wiki/Ordinal_data