About this document
Understanding Standard Scores in Tests by Emyren Apuya is a document available to read on EtoBox.
- Standard scores (z-scores) allow test performance to be compared across different test distributions by measuring a score in terms of the number of standard deviations it is from the mean of its distribution. - For example, a student who scored 80/100 in a class with a mean of 75/100 and standard deviation of 1 did better than a student who scored 85/100 in a class with a mean of 80/100 and standard deviation of 5, because the first student
- Author
- Emyren Apuya
- Language
- EN