In statistics a sample is
a. the entire group to which a law of nature applies.
b. a subset of a group to which a law of nature applies.
c. all of the subjects in which we are interested.
d. at least half of the subjects in the population.
B
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How is a toddler likely to compare to a 10-year-old child in terms of physical behavior?
a. The toddler can control movements as long as the world around her is stationary, while the 10-year-old can control movements even when the environment around her is changing. b. The toddler will have superior eye/hand coordination to the 10-year-old. c. The toddler has developed fine motor skills that are as coordinated as the older child, but is just beginning to use gross motor skills. d. The toddler is able to move more quickly than the older child, but is less coordinated in her movements.
Clinical psychologists have conducted research on the Stroop effect. This research shows that
a. individuals who have a phobia have trouble reporting the color of words related to their phobia. b. individuals who have a phobia want to avoid words related to their particular phobia, so they report the ink color of these words quickly and accurately. c. individuals who are depressed perform more accurately on the Stroop task than do nondepressed individuals. d. the performance of individuals with psychological disorders does not differ significantly from the performance of control-group individuals.
Imagine you are a police chief in a large city. You have concerns that in a recent well-publicized gang-related trial, there was a "magic pencil" affidavit, which might make much of the crucial evidence inadmissible if discovered. As an administrator, how would you attempt to gain the trust of the officers and ascertain whether the rumors are true?
What will be an ideal response?
Women who are widowed in late adulthood are __________.