Examlex
The income elasticity of demand is a measure of
Null Hypothesis
A hypothesis used in statistics that proposes no significant difference or effect, serving as a default position until evidence suggests otherwise.
Test Statistic
A value calculated from sample data during a hypothesis test, used to make a decision about the null hypothesis.
P-Value
A statistical measure that helps to determine the strength of the results to support or reject the null hypothesis.
Null Hypothesis
A hypothesis that assumes there is no statistical significance in a set of given observations and that any observed difference is due to sampling or experimental error.
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