Examlex
In a directional one-sample t test, the rejection region is located in of the sampling distribution of t.
Question Mark (?)
A punctuation mark used at the end of a sentence to indicate a query or request for information.
Built-In Statistics
Predefined statistical functions or tools integrated within a software application that allow users to perform analyses without external programs.
STDEV
A statistical function that calculates the standard deviation of a set of numbers, indicating how much the numbers deviate from the average.
VAR
Stands for Value-Added Reseller; a company that adds features or services to an existing product, then resells it (usually to end-users) as an integrated product or complete "turn-key" solution.
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