If the points on a scatterplot are spread all over the graph, this would suggest that the two variables depicted are
a. normally distributed.
b. positively correlated.
c. strongly related
d. not correlated.
d
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Cliff has been diagnosed with bipolar disorder. Currently, he is very optimistic about his life. Even though he is only sleeping three hours a night, he is very energetic. He has turned his basement into a workshop where he plans to mass produce his new "banana computer" that will revolutionize the computer market. Cliff is experiencing
a. an unipolar episode. b. a bipolar episode. c. a manic episode. d. a depressive episode.
A movie producer is looking for someone to play the role of a domestic servant. She wants to cast someone who has significant experience with all kinds of housework in their everyday life. Based on this criterion, who is least likely to get the role?
a. Julie, a European-American female b. Jed, a European-American male c. Matt, an African-American male d. Alonzo, a Hispanic-American male
What is the best description of the relationship between strength of ethnic identity and self-esteem?
a. spurious correlation b. positive correlation c. negative correlation d. no correlation
In the early 1900s in the U.S., fears about opium and cocaine were closely linked to
A. large numbers of drug-related deaths. B. gang-related violence. C. minority racial groups. D. public use in saloons and night clubs.