If raw scores ranging from 1 to 50 represented all the corresponding negative z-scores on the distribution, and raw scores ranging from 50 to 100 represented all the corresponding positive z-scores, what would be the total relative frequency of 50 to 100?
a. 1.00 c. 0.50
b. 0.75 d. 0.25
C
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Based on the discussion of artificial intelligence in Chapter 1,
a. both computers and humans have limited capacities. b. the psychologists who developed the information-processing approach emphasized that human cognitive processes are very different from artificial-intelligence models. c. a flowchart cannot be used in studying either computers or human cognitive processes. d. the computer metaphor has only limited usefulness.
A recurrent, intrusive thought that causes anxiety and is difficult to control is a(n)
a. compulsion. c. disorder. b. obsession. d. generalization.
Which is the most common sexually transmitted disease contracted by American adolescents?
A) Chlamydia B) Genital herpes C) Trichomonoiasis D) HPV
On a survey of beverages you consumed during the past week, you are presented with the following choices: water, milk, coffee, tea, and soda. What format is being used?
a. open-ended question format b. closed-question format c. stream of consciousness format d. multiple choice format