Question

what are the statistical analysis to use to find the strength of the relationship of two different categorizes and the statistical analysis to understand how much a statistical significant difference between the two categorizes?

Answer 1

A Coefficient of Association measures the strength of a relationship.

“Association” means that the variables have shared or common elements or some degree of

agreement.

One of the measure of association is "Coefficient of Colligation (Yule’s Y):"

the range of Coefficient of Colligation from -1 to 1

If it is equal to zero then there is no relation ( association ) between the two categorical variable.

If it is closed to -1 then there is strong negative association between the two categorical variable.

If it is closed to 1 then there is strong positive association between the two categorical variable.