In a frequency distribution table, one lists each score or range of scores in one column and ______.
A. lists corresponding frequencies for each score or range of scores in a second column
B. lists the mean and variance for each score or range of scores in a second column
C. lists the outcome of a test statistic for each score or range of scores in a second column
D. lists the mean and range for each score or range of scores in a second column
Answer: A
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According to Uba, 1994, Chinese residents of Hong Kong were _____ externally oriented than Americans of Chinese heritage, and Americans of Chinese heritage were _____ externally oriented than Americans of European heritage
a. less; more b. less; less c. more; less d. more; more
An experimenter predicts that using a warning signal in a different sensory modality will result in faster reaction time than using a warning signal in the same sensory modality. In a simple reaction time experiment, participants must press a button as quickly as possible when a red light comes on. On half of the trials, a yellow light comes on 500 ms before the red light; on the remaining
trials, a tone comes on 500 ms before the red light. The results show a significant difference in reaction time between the two conditions. Which of the following statements is accurate? a. A warning signal given in the same sensory modality is more effective than one in a different sensory modality. b. A warning signal given in a different sensory modality is more effective than one in the same sensory modality. c. There is no difference in the effectiveness of a warning signal based on its sensory modality. d. We cannot determine which warning signal was more effective based on the information given.
Using either the public health model or the Institute of Medicine classification, describe in general terms three different kinds of prevention programs. These are differentiated mainly by the people at whom they are targeted
What will be an ideal response?
Which research method involves watching behaviors as they occur without intervening or altering the behaviors in any way?
a) case study b) experiment c) correlational studies d) naturalistic observation