32.7k views
4 votes
Last word studies indicate that married men on average earn more income than unmarried men of the same age and education level. why must we be cautious in concluding that marriage is the cause and higher income is the effect?

User Swiss
by
6.0k points

1 Answer

5 votes

You must be cautous of that because one person could be a millonaire and not married.

User Mikhail Korobov
by
5.7k points