Which of the following is most likely to lead to a positive linear association?
a. number of alcoholic drinks consumed and number of errors on a driving test
b. number of alcoholic drinks consumed and reaction time in a driving test
c. hours since last meal and rated ability to concentrate on studying
d. scores on the NPI-16 (narcissism scale) and number of self-effacing statements in a day
Ans: A
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Scattergrams represent data commonly analyzed by which statistic?
a. t-test b. Chi square c. correlation coefficient d. analysis of variance
What are phonemes?
a. accents of different languages c. individual sounds that make up words b. individual words d. meanings of individual sounds
The proportion of fast and slow-twitch fibers found in an individual's quadriceps muscle is primarily determined by the a. individual's diet
b. number of hours the individual spends each week engaged in anaerobic activity, like weightlifting. c. the number of ACTN3 genes that person has d. number of hours the individual spends each week engaged in aerobic activity, like running or cycling.
You've received job offers from two companies. Both positions offer excellent starting salaries and benefits. Both are with stable companies that have room for you to advance. You are making an important and difficult decision and are facing a(n)
A. zero-sum game. B. approach-approach conflict. C. multiple approach-avoidance conflict. D. social dilemma.