Chapter 9 | Question 2
The χ 2 -test is not recommended when …
the contingency table is more than 2-by-2
at least one observed frequency is less than 5
at least one expected frequency is less than 5
the data are not normally distributed
The χ 2 -test is not recommended when …
the contingency table is more than 2-by-2
at least one observed frequency is less than 5
at least one expected frequency is less than 5
the data are not normally distributed