. What is the type of sample statistic that is used to make inferences about a given type of population or parameter? A. Confidence interval of that parameter B. Confidence level of that parameter C. Estimator of that parameter D. Point estimate of that parameter
18. What is the type of sample statistic that is used to make inferences about a given type of
population or parameter?
A. Confidence interval of that parameter
B. Confidence level of that parameter
C. Estimator of that parameter
D. Point estimate of that parameter
20. As the number of subjects in a trial increase, the _____.
A. Clinical relevance increases
B. The confidence interval decreases
C. The number needed to treat increases
D. The power of the study decreases
49. All of the following is true regarding incidence, EXCEPT:
A. Every person in the numerator must have the potential to become one of the people in the
denominator.
B. For the denominator, we have the number of people at risk for the disease during a
specified time period.
C. For the numerator, we indicate the number of new cases of a disease during a specified
time period
D. Measures of disease frequency needed to generate evaluation of the association between
exposure and outcome
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