When constructing a confidence interval for the mean difference 
,we follow the same general format of point estimate ± _________ .
Definitions:
Psychoanalytic Theory
A theory of psychology and human behavior which posits that unconscious motives and conflicts shape personality and mental disorders.
Collective Unconscious
According to Jung, a storehouse of latent memory traces inherited from people’s ancestral past that is shared with the entire human race.
Defense Mechanism
Psychological strategies used unconsciously to protect oneself from anxiety arising from unacceptable thoughts or feelings.
Repression
A defense mechanism whereby distressing thoughts, memories, or desires are kept out of conscious awareness.
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