What is the standard deviation of the following groups of scores?


a. 2.87

Psychology

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Discrete data measured on an ordinal, interval, or ratio scale are best graphed with a:

a. frequency distribution. b. bar graph. c. histogram. d. frequency polygon.

Psychology

As discussed in the textbook, people are most likely to base their stereotypes of a given outgroup on ____

a. first-hand knowledge of the outgroup b. first-hand knowledge of other outgroups c. the assumption that the outgroup is just like the ingroup d. what they have heard about the outgroup from members of the ingroup

Psychology

The term ____________________ refers to a sleep disorder in which a person stops breathing during sleep and then suddenly jerks awake, gasping for breath

Fill in the blank(s) with correct word

Psychology

Alcmaeon wrote a book in which he proposed that human beings and animals could both perceive the world but only humans could understand what they perceived. What is the title of this book?

a. “City of God” c. “On Nature” b. “The Incoherence of Incoherence” d. “Confessions”

Psychology