Lopez Assesses the Correlation Between Scores Obtained on Two Halves

question 185

Multiple Choice

Lopez assesses the correlation between scores obtained on two halves of his new test measuring the ability to cope with stress. He is checking the _____ of his new test.

• A)reliability
• B)validity
• C)norms
• D)variability

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Definitions:

Emission Control Devices

Technologies or equipment installed on vehicles or industrial plants to reduce pollutants released into the atmosphere.

External Costs

Costs that are not borne by the parties involved in an economic transaction but by other individuals or society at large.

Auto Pollution

Auto pollution refers to the emissions generated by motor vehicles that contribute to air pollution.