If you score in the upper quartile,
a. you scored in the 25th percentile or higher.
b. you scored in the 75th percentile or higher.
c. you scored better than 1/4 of all people
d. you scored better than 40% of all people.
b
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When we have relatively large sample sizes, the distribution-free tests for comparing two groups or sets of data discussed in the text have
a. a chi-square approximation. b. a normal approximation. c. no solution. d. problems.
Which is NOT a hallmark of a true experiment?
a. Control over responses on the dependent measure b. Manipulation of an independent variable c. Control over extraneous variables d. Random assignment of participants to experimental conditions
The three states of initial, operations, and goal are involved in ____.
A. heuristics B. concept and prototype formation C. functional fixedness D. problem solving
In a piece called "Work and Play," Mark Twain points out that London cabbies used to take beautiful care of their carriages and horses without receiving so much as a penny. Then, when the city started paying these men for their labor, the carriages started to look shoddy and many of the men quit doing the job. Twain has cited an example of:
a. how expectancy can lead to extrinsic motivation b. lack of motivation c. misattribution in achievement d. how important cognitive factors are in achievement