Examlex
For information regarding the purpose, development, reliability and validity of a test, one should consult
Null Hypothesis
A default hypothesis that there is no significant effect or difference for a particular population or phenomenon.
Significance Level
The probability of rejecting the null hypothesis in a statistical test when it is actually true, denoted by alpha.
Face-to-face
A form of communication or interaction that takes place in person as opposed to through electronic means.
T Procedure
A statistical analysis methodology used to determine the significance of the difference between two sample means, based on the t-distribution.
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