Examlex
The range of the following data set is _______.
9, 5, 14, 22, 12
Power Of The Test
A statistical measure indicating the likelihood of correctly rejecting a false null hypothesis.
Null Hypothesis
A statement predicting that no difference or effect will be observed in the study, serving as a default position until evidence suggests otherwise.
Probability
A measure of the likelihood that an event will occur, quantified as a number between 0 and 1.
Null Hypothesis
A statement positing no relationship or effect between variables, which researchers aim to reject or fail to reject based on evidence.
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