What is one difference between a correlation coefficient and an ANOVA?
A. Correlation coefficients find the strength of a relationship between variables.
B. ANOVAs have a much more limited range of uses.
C. Scatterplots are more useful at illustrating the findings of an ANOVA.
D. Correlation coefficients are less helpful in discovering patterns in the data.
Answer: A
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Aging is associated with a loss of sensitivity to a. higher intensity sounds
b. higher frequency sounds. c. sound localization. d. lower frequency sounds.
Which of the following demonstrates that there is a strong emotional component to pain?
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A normal curve always has
a. a greater frequency of scores around the center than in the tails b. a greater frequency of scores in the tails than around the center c. a greater frequency of scores above the mean than below the mean d. a greater frequency of scores below the mean than above the mean