Which of the following steps is taken to reduce the risk of committing a Type I error?
a. Researchers adopt a conservative alpha level.
b. Researchers increase their statistical power.
c. Researchers use nonparametric statistics.
d. Researchers can control the effect size.
Answer a,
Communication & Mass Media
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One's self-concept includes perceptions of
a. unique characteristics. b. similarities to, and differences from others. c. reflected appraisals and social comparisons. d. all of the above.
Communication & Mass Media
The Supreme Court held that publishers may not place older freelance works in electronic data bases without getting permission from the author in the case of:
a) Community for Creative Non-Violence v. Reid; b) New York Times Co. v. Tasini; c) International News Service v. Associated Press; d) Campbell v. Acuff-Rose Music; e) 20th Century Music v. Aiken.
Communication & Mass Media