Examlex
Wireless ____ scrambles the data transmitted between wireless devices and then unscrambles the data only on devices that have a valid key.
Independent Samples
Two or more samples that are collected from populations, or groups, that do not affect one another and have no relationship between them.
Pooled Variance Estimate
A method to estimate variance combined from two or more samples that assumes the samples originate from populations with the same variance.
Common Variance
The variance shared by two or more variables, often assessed to understand the relationship or correlation between them.
Weighted Average
An average that multiplies each component by a predetermined weight before calculating the overall average.
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