Who developed the t-test?

The first shift from Freud’s position concerning the function of the ego came from

A) Jung. B) Erikson. C) Anna Freud. D) Freud himself.

Which film analogy BEST describes an epigenetic mark?

A) a note a director makes in the script about an idea for a possible sequel B) a scene that is completely novel and inserted into an existing script by the director C) a director's decision to include or exclude a particular scene from the original script D) small random variations in acting performance during multiple takes of the same scene