Examlex
A vote for some of one party's candidates and some of another party's candidates is called
Sum of Squared Errors
The total of the squared differences between the observed values and the values predicted by a model or the mean.
Variation
A measure of the spread or dispersion of a set of data points within a dataset.
Null Hypothesis
A default hypothesis that there is no significant effect or difference, and any observed variation is due to chance.
Normally Distributed
Describes a distribution that is symmetric about the mean, showing that data near the mean are more frequent in occurrence than data far from the mean.
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