A police academy records the number of men and women who pass or fail their physical training test, which is a test a cadet must pass to become a police officer. To determine if there are gender differences in the pass-fail rate on the physical training test, what type of statistical test should be computed?
A. one-way analysis of variance
B. ÷2 goodness-of-fit test
C. factorial analysis of variance
D. ÷2 test for independence
Answer: D
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How do nightmares and sleep terrors differ?
a. Nightmares are more frightening. b. Sleep terrors occur during REM sleep? nightmares do not. c. Nightmares are usually outgrown? sleep terrors are not. d. Sleep terrors tend to occur earlier in the night.
What is a community support service designed to help individuals develop the social and occupational skills necessary for semi-independent living?
a. ?behavior modification b. ?institutionalization c. ?psychosocial rehabilitation d. ?unconditional positive regard
To demonstrate a cause-and-effect relationship between two variables, a researcher must make one of the variables change rather than waiting for it to change naturally
a. True b. False Indicate whether the statement is true or false
Information-processing psychologists often use the ________ as a metaphor for the manner in which humans think
Fill in the blank with the appropriate word.