A parameter is a numerical measurement of a population; a statistic is a numerical measurement of a sample.
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A parameter describes a population. A statistic describes a sample.
its a parameter
this is false... a parameter is a measure of a mean or mode, a measurable characteristic of a sample is called a statistic.
A parameter is a number describing something about a whole population. eg population mean or mode. A statistic is something that describes a sample (eg sample mean)and is used as an estimator for a population parameter. (because samples should represent populations!)
Population Parameter