Observational research allows a researcher to
a. make statements about causality.
b. make predictions about one variable based on knowledge of another.
c. provide a description of a phenomenon.
d. randomly assign participants to conditions of an experiment.
Answer: C
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Which of the following statements about violence in families is true?
A) Most perpetrators eventually take responsible for their actions. B) When researchers ask American couples about fights that led to acts of hostility, men and women report similar rates of assault. C) Partner abuse occurs far less often in homosexual relationships than in heterosexual relationships. D) American men are twice as likely as American women to "strike first" in a fight, while women are more likely to resort to assault in self-defense.
Was the test statistically valid?
What will be an ideal response?