Examlex
The term commit refers to undoing changes to a database.
Test Statistic
A calculated value that is used to assess the evidence against the null hypothesis in a statistical test.
Alternative Hypotheses
Statements positing a specific relationship or difference between variables, considered when the null hypothesis is suspected to be false.
Test Statistic
A value derived from sample data used in hypothesis testing to determine whether to reject the null hypothesis.
Null Hypothesis
A statistical hypothesis that assumes no significant difference or effect exists between specified populations or parameters.
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