Examlex
Pearson's correlation coefficient, r, does not depend on the units of measurement of the two variables.
Giffin Good
A type of good for which demand increases as the price increases, contrary to the basic laws of demand in economics.
Demand Curve
A graphical representation showing the relationship between the price of a good and the quantity demanded at those prices.
Substitution Effect
The shift in buying habits caused by alterations in the comparative costs of products, resulting in consumers substituting higher-priced items with those that are more affordable.
LED Light Bulbs
Energy-efficient lighting devices that use light-emitting diodes to produce light, known for having a longer lifespan and lower energy consumption compared to traditional bulbs.
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