How to well if a data set is independent? if it's disjoint
I have a table with age on the top and occupation specialty on the side and numbers in each cell. How do I tell if they are independent? If they are disjoint?
I have a table with age on the top and occupation specialty on the side and numbers in each cell. How do I tell if they are independent? If they are disjoint?
If $\displaystyle P(A\cap B)=P(A)P(B)$ then the events are independent.