Examlex
A similar budget, even a similar number of spots placed in different dayparts across many stations can deliver different levels of cumes, reach, frequency, and demographics.
Population Mean
The mean value of all the elements within a population.
Sample Size
The number of observations or data points used in a study or experiment.
Confidence Level
The probability with which a statistical estimate can be expected to contain the true parameter value.
Confidence Interval
A band of values calculated from sample statistics, expected to enclose the value of a yet-to-be-identified population parameter.
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