When Some Subjects Exit the Experiment Before It Is Completed

question 1

Multiple Choice

When some subjects exit the experiment before it is completed and this effects the results of the study,this is an example of a(n) :

• A)mortality effect
• B)history effect
• C)instrumentation effect
• D)confounding effect

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Definitions:

Consumption

The act of using goods and services to satisfy needs or wants.

Price Elasticity

The measure of how much the quantity demanded of a good responds to a change in the price of that good.

Quantity Demanded

Quantity demanded is the amount of a good or service consumers are willing and able to purchase at a specific price level within a given time period.

Price

The amount of money required to purchase a good or service, determined by factors like supply and demand, production costs, and market competition.