Psychologists Usually Select Participants for Study Based On

question 66

Multiple Choice

Psychologists usually select participants for study based on:

• A)convenience.
• B)random sampling.
• C)random assignment.
• D)matched pairs.

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Definitions:

Shortage

In economics, a shortage occurs when the demand for a product or service exceeds its supply at a given price, often leading to increased prices and queuing.

Equilibrium

A state in which demand and supply are balanced, often resulting in a stable market condition where there is no tendency for change until external factors intervene.

Online Movie Rentals

The service of renting movies over the internet, allowing users to stream or download movies for a limited period of time.

Quantity Supplied

The level of goods or services available for sale by producers, who are willing and able to provide them, at a predetermined price over an agreed period.