Examlex
When is a service guarantee inappropriate?
Null Hypothesis
A statement in hypothesis testing that assumes no significant difference or effect exists between certain populations or variables.
Level of Significance
In hypothesis testing, the threshold below which the null hypothesis is rejected, often denoted by alpha.
Rejected
A term used, often in statistical analysis, to indicate that a hypothesis has been dismissed or disproved based on data analysis.
Null Hypothesis
A hypothesis in statistical testing that proposes there is no significance difference or effect and that any observed difference is due to chance.
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