To know whether there is a relationship between two variables, you draw a line around the outer edges of a scatterplot. If there is a negative relationship,
a. the scatterplot is simultaneously elliptical and circular.
b. the scatterplot is elliptical and is slanted upward (left to right).
c. the scatterplot is elliptical and is slanted downward (left to right).
d. the scatterplot is either circular or elliptical, and the ellipse is parallel to the X axis.
C
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A group member who communicates with only two of the 25 members within a group is said to have a high degree of centrality since he is the center of his small clique.
a. True b. False
The Sapir-Whorf hypothesis is also referred to as _____
a) phonological opacity b) linguistic relativity c) lexical diffusion d) psychological nativism
Taylor is diagnosed with major depressive disorder. One thing we are sure of is that he ____
a. will never have another episode of depression after this one b. is likely to have hallucinations c. does not alternate between depression and mania d. swings from extremely low energy to very high energy
Compared to people with average taste sensitivity, people who are "supertasters" have
a. different types of taste buds. b. more sensitive taste buds. c. a greater than average number of taste buds. d. bigger taste buds. e. fewer specialized taste buds.