Examlex
Mean arterial pressure is most accurately calculated by determining the average of the systolic and diastolic pressures.
Lotteries
Games of chance where winners are selected by drawing lots, often used as a means of raising funds.
Stratified Random Sampling
A sampling technique that divides the population into distinct subgroups, or strata, and randomly selects samples from each stratum.
Standard Error
A measure of the variability or dispersion of a sample statistic, such as the sample mean, from the population mean.
Sampling Frame
The master list from which a sample is selected.
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