Mr. cho made a two-way table to describe members of his family. which could describe the row and column headings for mr. cho’s table?

a)whether the relative was born in korea; whether the relative speaks korean
b)whether the relative was born in korea; what their favorite korean meal is
c)what city in korea is their favorite; whether the relative speaks korean
d)what city in korea is their favorite; what their favorite korean meal is

A table that organizes two categorical variables is called a two - way table. It is a table that examines the correlation between two categorical variables. Values that are placed inside the table can be shown as relative frequencies or frequency counts or can be graphically shown as segmented bar chart. The rows represent a category and the columns represent another category. If Mr. Cho made a two-way table to describe members of his family, the best situation that he could describe with his row and column headings for the table is whether the relative was born in Korea; whether the relative speaks Korean. The answer is letter A. 

The scale factor of what ?