TRUE or FALSE. Number of complete heart beats per minute for patients on the cardiac ward is a continuous variable.

a. True
b. False


Ans: b

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One way to address the _____ aspect of test anxiety is to stop nonproductive self-talk.

A. cognitive B. emotional C. behavioral D. physiological

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______ is a common illness in young children, often caused by a mild infection or as a reaction to a new food or medication.

a. Ear infection b. Vomiting c. Diarrhea d. Fever

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A pollster finds that people are either strongly in favor of abortion or are strongly opposed. Which of these BEST describes the distribution of salaries?



a. A
b. B
c. C
d. D

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In a normal distribution for standardized testing of intelligence, approximately what percentage of scores fall between one standard deviation above and one standard deviation below the mean?

A. 95 percent B. 34 percent C. 48 percent D. 68 percent

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