Descriptive Statistics Help Us to ___

question 21

Multiple Choice

Descriptive statistics help us to ___.

• A) draw conclusions about the population based on the sample.
• B) summarize raw data in order to understand it better.
• C) determine the appropriate tests to use.
• D) report information about specific test takers.

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Definitions:

Oil Pressure

A measure of the force per unit area exerted by oil circulating in the lubrication system of an engine.

Engine Repairs

Refers to the diagnosis and fixing of problems within an engine to restore its proper operating condition.

Valve Lash Adjustment

The process of setting the clearance between the valves and their respective lifters in an engine to ensure proper operation.

TDC Compression

Top Dead Center on the compression stroke; the point at which a piston is closest to the cylinder head, just before fuel ignition.