Examlex
In performing a chi-square test of independence, as the difference between the respective observed and expected frequencies calculated by assuming independence decreases, the probability of concluding that the row variable is independent of the column variable decreases.
Externality
An economic side effect of a good or service that generates benefits or costs to someone other than the person deciding how much to produce or consume.
Activity
Any action or task undertaken by individuals or groups, often resulting in production or consumption of goods or services.
External Costs
Costs of economic activities that affect third parties outside the transaction, which are not reflected in market prices.
Tax
A compulsory financial charge or levy imposed by a government on individuals or entities to fund public expenditures.
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