how does the relationship between intelligence and successful educational, occupational, economic, and social outcomes compare to the relationship between other individual difference variables and such outcomes? intelligence is more strongly related to successful educational, occupational, economic, and social outcomes than is any other individual difference variable. intelligence is more strongly related to successful educational, occupational, economic, and social outcomes than are most other individual difference variables. intelligence is more strongly related to successful educational, occupational, economic, and social outcomes than are some other individual difference variables. intelligence is about as strongly related to successful educational, occupational, economic, and social outcomes as are most other individual difference variables.