Two-way relative frequency table very similar to the two-way frequency type of table. Only difference here is we consider percentage instead of numbers.
Two-way relative frequency tables represent what is the percentage of data points that fit in each category. We can take help of row relative frequencies or column relative frequencies; it totally depends on the context of the problem.
Let us consider the below two-way table recording preferences of boys and girls with regards to indoor and outdoor sports.
Two way frequency table
To convert this into a relative two-way frequency table we will convert individual cells into percentages.
Two way relative frequency table
Two-way relative frequency tables are helpful when there are different sample sizes in a dataset. Percentages makes it easier to compare the preferences.
Calculating mean
