Examlex
In a simple regression model, the slope coefficient represents the average change in the independent variable for a one-unit change in the dependent variable.
Equal Chance
A principle ensuring that all participants or elements in a given context have the same likelihood of being chosen or occurring.
Population
The complete set of all elements or items under study in a given survey or experiment, from which a sample may be drawn.
Sampling Distribution
The distribution of a statistic (like the mean or proportion) derived from a large number of samples of the same size drawn from the same population.
Standard Error
The standard deviation of the sampling distribution of a statistic, mostly used to measure the accuracy of a sample's mean.
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