A correlation between two interval/ratio variables is measured using the _____ coefficient, and a correlation between one interval/ratio variable and one nominal variable is measured using the _____ coefficient
a. Pearson product-moment correlation; Spearman rank-order correlation
b. Spearman rank-order correlation; Pearson product-moment correlation
c. phi; Spearman rank-order correlation
d. Pearson product-moment correlation; point-biserial correlation
d
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In his needs-hierarchy theory, Maslow described the needs as instinctoid, which means that:
a. the needs are acquired. b. the needs have a hereditary component. c. the needs have the same significance for all individuals. d. the needs are less essential for actual survival.
Regular exercise is associated with
a. adequate regular exercise for 50% of American adults. b. increased longevity with reasonably regular physical activity. c. lower morality rates if you are a dedicated athlete. d. adequate exercise for less than 15% of American adults.
The posttraumatic stress disorder (PTSD) prevalence rates of U.S. veterans returning home from the war in Vietnam was directly related to their
A. high rates of drug addiction. B. youth and inexperience. C. amount of combat exposure. D. separation from family.
__________ is to monocular cues for depth as __________ is to binocular cues
a. Convergence; elevation b. Retinal disparity; pictorial cues c. Texture; shading d. Motion parallax; retinal disparity e. Convergence; divergence