- population mean
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The mean (usually arithmetic, but possibly geometric) of all members of a population or all possible values from which a sample can be taken, as opposed to a sample mean.See Also: sample mean
Wikipedia foundation.
Wikipedia foundation.
population mean — (μ) the mean of the probability distribution characterizing a specified population; for a finite population, the arithmetic mean of the population values … Medical dictionary
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population ecology — Introduction study of the processes that affect the distribution and abundance of animal and plant populations. A population is a subset of individuals of one species that occupies a particular geographic area and, in sexually… … Universalium
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Mean difference — The mean difference is a measure of statistical dispersion equal to the average absolute difference of two independent values drawn from a probability distribution. A related statistic is the relative mean difference, which is the mean difference … Wikipedia