The population mean and sample mean are both examples of the [...] mean.
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arithmetic
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Subject 4. Measures of Center Tendency stic and is used to estimate the population mean.
where n = the number of observations in the sample
Arithmetic Mean
The arithmetic mean is what is commonly called the average. <span>The population mean and sample mean are both examples of the arithmetic mean.
If the data set encompasses an entire population, the arithmetic mean is called a population mean. If the data set includes a sample of values taken from a population, the
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