Examlex
A potential threat to the nonequivalent comparison-group design is the presence of a differential attrition effect.
Product Differentiation
The process of distinguishing a product or service from others to make it more attractive to a particular target market.
Inelastic Demand
A situation in which the demand for a product or service is relatively unaffected by changes in price.
Car Repair Shop
An establishment where automobiles are repaired by auto mechanics, offering services from routine maintenance to more extensive repairs.
Intangibility
A characteristic of services that makes them unable to be seen, touched, or quantified before they are purchased and used.
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