Examlex
Select four body systems, and explain the effects of aging on each system.
Test Statistic
A statistic derived from the data of a sample during a hypothesis test that determines if the null hypothesis should be discarded.
Value Of F
In the context of statistical testing, it refers to the calculated statistic used in the F-test to determine whether two population variances are equal.
Regression Equation
A mathematical formula that describes the relationship between a dependent variable and one or more independent variables.
Variation
The extent to which data points in a statistical distribution or dataset differ from each other and from their average value.
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