About this document
Understanding Measures of Dispersion by Raphael Cheng is a document available to read on EtoBox.
1) The document discusses standard scores and how they can be used to compare performance on different tests by taking into account the mean and standard deviation of each test. 2) It provides an example of a student who scored higher on an English test than a math test based on comparing their standard scores, even though their raw scores were higher on math. 3) The document also discusses properties of the normal distribution and how it can be used to find percentages of data that fall within certain
- Author
- Raphael Cheng
- Language
- EN