In a census that interviews all individuals in a population, the mean or average income is properly termed a(n) ____

a. statistic
b. parameter
c. tendency
d. true value


b

Psychology

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The opponent-process theory of color vision explains which of these observations? a. From a greater distance, blue dots look black, although other small dots keep their color. b. You can easily recognize an object's color even while wearing tinted glasses

c. After you stare at a bright color for a minute, you look away and see a different color. d. Color vision becomes weaker and weaker toward the periphery of the retina.

Psychology

According to Rogers, the ultimate goal in life is:

a. to become a fully functioning person by actualizing the self. b. to be able to successfully distinguish between the self and others. c. to be able to shift interest from the physical and material to the spiritual, philosophical, and intuitive. d. to achieve life's goals and establish a secure, successful place in the world.

Psychology

Once the amygdala has identified a stimulus as potentially dangerous, it communicates with the ____

a. ?hypothalamus b. ?hippocampus c. ?adrenal glands d. ?cerebral cortex

Psychology

A(n) ____ is often a composite, combining different measures from different sources

a. instrument b. index c. test d. scale

Psychology