Examlex
Quota samples are useful in preliminary stages of research.If done with great care,they can provide clear,accurate,and useful information,even if they are likely to be less valid than a probability sample.
Price Elasticity
An economic concept indicating the responsiveness of the quantity demanded of a product to changes in its price, with high elasticity indicating greater sensitivity.
Foreign Travel
The activity of traveling outside one's home country for leisure, business, or other purposes.
Quantity Demanded
The amount of a good or service consumers are willing and able to purchase at a given price.
Price Elasticity
A gauge of the reaction in the quantity of a good sought after to adjustments in its price level.
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