Examlex
A utility-maximizing consumer equalizes marginal utilities across all goods.
P-Values
Probabilities used to quantify the significance of findings, or the likelihood that the observed data occurred by chance under the null hypothesis.
Null Hypothesis
A statement in statistical analysis that assumes no significant difference or effect, serving as the default assumption to be tested against an alternative hypothesis.
Level Of Significance
A threshold used in hypothesis testing to determine whether to reject the null hypothesis, commonly set at 0.05, indicating a 5% risk of concluding that a difference exists when there is none.
Test Statistic
A value calculated from sample data during a hypothesis test. It is used to determine whether to reject the null hypothesis.
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