Which of the following data sets shows the greatest variability?
a. 9, 10, 11
b. 0, 5, 9
c. 50, 60, 170
d. 31, 33, 35
ANSWER: c
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John is studying the impact of the sun's light on the earth. Which environmental issue is he not directly concerned with?
a. the greenhouse effect b. global warming c. environmental racism d. carbon dioxide buildup
Which is true of marriage education?
a. it works only if the couple is in their first five years of their marriage b. it works only for first marriage c. it has positive outcomes regardless of whether school or clergy is the source d. it has positive outcomes only if from the school, because clergy are too judgmental
The control group is defined as
a. research subjects who are exposed to the independent variable. b. research subjects who are not exposed to the independent variable. c. the researchers who are in control of the experiment d. the government agency to which the experimental results must be reported.
Harriet Goldhor Lerner's fifth style of anger management, the ________, is a person who has a short fuse and responds in times of stress with emotionally intense feelings.
Fill in the blank(s) with the appropriate word(s).