In order to support the hypothesis that the independent variable has influenced the dependent variable,
A) a significantly high within-groups variation is necessary.
B) careful reduction of all variation is necessary.
C) a significantly high between-groups variation is necessary.
D) a sample size of at least 30 is necessary.
Answer: C
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Case studies have revealed that the United States is much __________ than other industrial countries
a. less diverse b. less religious c. more religious d. more nationalist
The doctrine that attempts to protect the freedom of expression while at the same time understanding that the community has a legitimate right to preserve order and to preserve the state is known as which of the following?
A) the preferred freedoms doctrine B) the "clear and present danger" doctrine C) the balancing test D) the "good faith" doctrine E) the "reasonable person" test