Chapter 15: Chi-Square Tests
705
Here, the focus was on chi-square distribution and chi-square tests for
goodness-of-fit and for independence between two variables. In addition,
Benford’s Law was introduced and validation of the Law was presented
using the goodness-of-fit tests applied to data sets. Sometimes, these tests
are called
nonparametric tests
since no assumptions are made about the
distribution of the sampling populations. The concepts in the chapter were
illustrated through
Formulas
Examples
Technology




