T-test

What is T-test?

T-test definition and meaning on Health terms:
A t-test is a statistical test that helps compare whether the average values of two groups of data are significantly different from each other. It is used to obtain a measure of the difference between the means (averages) of the groups, relative to the spread of data within each group. The t-test helps decide whether a difference in mean values between two groups is due to random chance in a sample selection.

 

reference: https://www.eupati.eu/glossary/

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