Dr. Anodyne found a correlation of +.49 between illegal drug use and levels of adolescent delinquency. This
correlation is __________ and __________.
A) moderate; positive
B) low; positive
C) high; negative
D) low; negative
A
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According to Freud, the portion of the personality that is governed by inborn instinctual drives is:
a. the superego b. the ego c. the Oedipus d. the id
In your textbook is an illusion that consists of two white lines placed across railroad tracks that converge in the distance. Although the two white lines are equal in length, the upper line will look longer because it appears to be farther away than the lower line. This illusion is called the
a. Ponzo illusion. b. Fraser's spiral. c. Poggendorff illusion. d. Herring illusion.
Psychologists have used small isolation tanks in which a participant floats in shallow body- temperature water containing hundreds of pounds of Epsom salts to explore the possible benefits of
a. sensory restriction. b. hydroponic therapy. c. concentrative meditation. d. weightlessness.
Answer the following statement(s) true (T) or false (F)
A z-score represents the number of standard deviations (?) that a score (x) is from the mean (?).