About this document
Measures of Spread in Statistics by Drew Chambers is a document available to read on EtoBox.
The document discusses various measures of spread that can be used to describe how concentrated or dispersed a data set is. It introduces the range, interquartile range (IQR), and standard deviation as common measures of spread. Formulas are provided to calculate each measure, and examples are worked through using individual data sets and frequency distribution tables. The key measures of spread discussed are the range, which is the difference between the highest and lowest values; the IQR, which is the ran
- Author
- Drew Chambers
- Language
- EN