Examlex
The primary key for a table specifies the order in which records are stored, and where new records are inserted in a table.
Mud Wrestling
A sport or entertainment activity involving participants wrestling in mud.
Z Statistic
A measure that describes how many standard deviations an element is from the mean of its distribution, often used in significance testing.
Degrees Of Freedom
The number of values in a calculation that are free to vary, essential in assessing the precision of statistical estimates.
Chi-Square Test
A statistical test applied to sets of categorical data to evaluate how likely it is that any observed difference between the sets arose by chance.
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