A normal distribution has µ = 80 and ? = 10. What is the probability of randomly selecting a score greater than 90 from this distribution?
A) ?p = 0.8413
B) ?p = 0.1587
C) ?p = 0.3085
D) ?p = 0.6915
B
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Psychoanalytic psychology emphasizes free-will, self-actualization, and the self-image
Indicate whether the statement is true or false
The consequences of particular diseases are features of
primary aging. senescence. secondary aging. gerontology.
An early theory of hunger proposed by Cannon and Washburn asserted that people are
motivated to eat when the a. hypothalamus signals the nervous system that blood-sugar levels are low. b. temporary fat reservoirs are low. c. set points for food are triggered by signals from the brain. d. stomachs are empty. e. blood-sugar levels are high.
Tolman's rats developed a cognitive map, or mental representation of a spatial layout of a maze they had learned. This map enabled them to locate novel pathways to food rather than simply following the route they had learned. This idea was at odds with strict behaviorists who:
A. remained unable to explain Tolman's results. B. refused to acknowledge mental processes. C. felt the rats had actually learned more than previously believed. D. believed rats had an innate ability to learn everything necessary