Examlex
Which statement best describes "thinking upstream"?
Sample Size
Refers to the number of observations or elements selected from a population to conduct a study.
Population Proportion
A fraction or percentage that represents a part of the total population sharing a particular characteristic or attribute.
Sample Proportion
The fraction or percentage of the sample that represents a particular trait or characteristic.
Confidence Interval
An interval of values, obtained from the analysis of sample data, which is probable to include the value of an unspecified population parameter, within a given level of certainty.
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