Examlex
A decrease in ________ can put your job at risk if aggregate expenditures fall.
Bimodal
Describes a distribution or data set that has two distinct modes or peaks in its frequency of occurrence.
Parameter
A numerical characteristic of a population, such as mean or standard deviation, that can be estimated by statistics calculated from a sample.
Statistic
A numerical measure that describes an aspect of a sample of data, such as its mean or variance.
Population
The entire pool from which a statistical sample is drawn and to which the researcher intends the results to apply.
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