Which measure of central tendency should I use when describing a distribution?
What will be an ideal response?
The mean is the most commonly used measure of central tendency, thus, it is often reported for comparison with other data sets. However, with skewed distributions, it is best to provide the median in addition to or instead of the mean. The mode is useful when describing data sets with many scores at the high and low ends of the scale and when reporting data on a nominal scale.
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Cosmides and Tooby tested participants' ability to solve variations of the Wason problem, including ones containing stories about a particular culture. Their results showed that is not always necessary for conditional reasoning
a. familiarity b. a premise c. validity d. using a heuristic
Regarding aging and ageism in the workplace, which of the following statements is FALSE?
a. Studies show that in many occupations older workers perform well at jobs requiring both speed and skill. b. Ageism can oppress both the younger worker as well as the older worker. c. People do experience a gradual loss of crystallized abilities as they age, but with no loss in fluid abilities. d. Wisdom and expertise can usually more than compensate for any loss of mental quickness from aging.
How are groups created using the factorial design?
What will be an ideal response?
What is NOT true of a prejudicial attitude?
A. It is always illogical. B. It is always negative. C. It is always unjustified. D. It is always toward a group as a whole.