Examlex
There is only one use of test markets: to determine the sales potential for a new product or service.
Measure of Central Tendency
A statistical measure that identifies a single value as representative of an entire distribution of data, such as the mean, median, or mode.
Statistic
A numerical value that summarizes or describes an aspect of a sample.
Parameter
A measurable characteristic that describes an aspect of a population in statistical analysis.
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