According to Figure 8.6.2, are there more dogs with between 160 and 179 fleas, or between 190 and 219 fleas?



a. The same number of dogs.

b. More dogs have between 160 and 179.

c. More dogs have between 190 and 219.

d. Cannot be determined using this type of graph.


c. More dogs have between 190 and 219.

Psychology

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Which of the following has been found to increase the cognitive functioning of very-low-birth-weight (VLBW) children?

a. Having older siblings in the home with whom to socialize b. Eating a diet low in proteins such as milk, meat, eggs and nuts c. Vigorous physical exercise and play d. Attending preschool

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The kappa statistic is used to

a. assess the level of agreement among several observers. b. estimate the correlation between a continuous variable and an artificially dichotomous variable. c. estimate the percentage of disagreement between observers. d. estimate the validity of behavioral observation.

Psychology

In research examining different types of interviews, some students were interviewed in person while others were given a telephone or video interview. Which outcome was found?

a. Students who were given a telephone interview were more likely to rate the process favorably. b. Students who were given an in-person interview were more likely to accept a job offer. c. Those students who had an interview via videoconference rated the process as being the fairest. d. There were no significant differences between in-person, video, and telephone interviews.

Psychology

After being passed up for a promotion and then getting into a heated argument with his son, a man disappears. He shows up two weeks later in another town claiming to be someone else, and having no memories of his previous identity. His behavior is most typical of someone with ________.

a. paraphilia. b. schizophrenia. c. a somatic symptom disorder. d. a dissociative fugue. e. antisocial personality disorder.

Psychology