Examlex
Null hypothesis testing is the only approach to inferential statistics.
Price Inelastic
A situation where the demand for a good or service does not change significantly when its price changes.
Negative Cross Elasticity
A situation where the demand for one product decreases as the price of another product decreases, indicating complementary goods.
Income Inelastic
Describes a good or service whose demand does not significantly change with a change in consumers' income.
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