Examlex
The test statistic employed to test is
is F-distributed with v1 = n1 - 1 and v2 = n2 - 1 degrees of freedom if the two populations are F-distributed.
T Value
A value computed from a sample data used in a t-test in statistics that measures the size of the difference relative to the variation in your sample data.
Confidence Interval
A swath of numerical values, from statistics of a sample, aimed at covering the unascertained value of a population parameter.
Margin of Error
The half-width of a confidence interval, representing the maximum expected difference between the true population parameter and a sample estimate of that parameter.
Population Standard Deviation
A measure of the dispersion or spread of a set of data values in a population, indicating how much individuals within this population vary from the population mean.
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