In Chi-Squared Tests, the Conventional and Conservative Rule - Known

Multiple Choice

In chi-squared tests, the conventional and conservative rule - known as the rule of five - is to require that the:

A) expected frequency for each cell be at least 5.
B) number of degrees of freedom for the test be at least 5.
C) each expected and observed frequency be at least 5.
D) difference between the observed and expected frequency for each cell be at least 5.