Which personality trait is associated with a low tendency to feel anxiety or hostility?

If the results of an experiment could have occurred by chance only five or fewer times in 100 possible outcomes, they are considered:

A. statistically significant B. to have an interaction between the dependent variables C. theoretically meaningful D. null because of their low level of reliability.

The _______ tries to maximize pleasure while minimizing pain

a. id b. ego c. superego d, superid