ANOVA results without post hoc tests tell us only that there is a statistically significant difference somewhere among the multiple groups being compared -- not which particular comparisons of group means are statistically significant
Indicate whether the statement is true or false
TRUE
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In conducting a cost?benefit analysis, benefits and costs are usually considered from which
perspectives?
a. the participants, the funding source, and society as a whole b. the participants, the funding source, and the researchers c. the researchers, the funding source, and society as a whole d. the participants, the researchers, and society as a whole
Answer the following statement(s) true (T) or false (F)
Initial outcomes are final changes in participants’ knowledge, attitudes, or skills, and they are necessary steps toward ultimate desired ends.
Why do critics say that the media has an influence on the amount of violence in
society? a. The media desensitizes people to the committing of violent acts. b. Children who watch violent TV are less likely to commit violent acts. c. Nearly all crimes are based on crimes people saw on TV. d. Parents who let their children watch violent TV are violent individuals.
A measure between events is known as
a. Frequency b. Duration c. Interval d. Magnitude e. Regression