Keiko is Japanese and lives in Kyoto. Kristin is Danish and lives in Copenhagen. Which statement is MOST accurate with respect to whether these women carry the serotonin-related gene?
a. Keiko probably does not carry the gene.
b. Kristin probably carries the gene.
c. Kristin may or may not carry the gene.
d. Keiko does not carry the gene.
Ans: C
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Within-subjects ANOVAs use the interaction between the effect and the subjects as the error term.
Answer the following statement true (T) or false (F)
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Research has indicated that when students who had recently learned about the bystander effect were confronted with a contrived emergency under circumstances unlikely to promote helping, their willingness to help
A. increased. B. was unchanged. C. increased for a few hours, but then declined. D. decreased due to reactance.