Find the mode of the following data set: 8, 7, 2, 4, 4, 8, 2, 4, 6, 5, 7, 3, 9, 4, 5, 4, 7
a. 5 c. 5.24
b. 4 d. 7
B
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The diathesis-stress model of depression explains the onset of the disorder as ____
a. linked directly to the occurrence of stressful life events b. dependent upon the interaction between personal vulnerability and life stress c. resulting from stressors caused by impaired functioning d. biologically based
Data from the "swinging bridge" experiment, in which men appeared to have difficulty separating sexual arousal and fear, are most difficult to explain in terms of a. the James-Lange theory
b. the Cannon-Bard theory. c. the Schachter-Singer theory. d. all of the theories, which are equally unable to explain these data.
Acme Foods wants to make its chips saltier, but it doesn't want to spend more than it has to on salt. A sample of consumers is asked to compare its current chips variety (saltiness = 100) with saltier versions and to say whether the new versions are saltier. On an average, the sample consumers reliably say that a new chips variety is saltier when its saltiness value is 108, but not when its saltiness value is below 108. Assuming Acme Foods' sample consumers are representative of people in general, which of the following percentage values best represents the just noticeable difference for saltiness?
A. 108 percent B. 100 percent C. 8 percent D. 80 percent
Which statement best characterizes the main difference between adolescence and emerging adulthood?
a. Adolescents are more independent of their families. b. Emerging adults are prone to flights of fancy. c. Adolescents are more likely to be in long-term relationships. d. Emerging adults are more independent of their parents.