Given the Set of Data Below, Find the Standard Deviation $$2,4,4,5,6,9$$

question 58

Multiple Choice

Given the set of data below, find the standard deviation. $$2,4,4,5,6,9$$

• A) 2.37
• B) 4.5
• C) 4.74
• D) 5.6

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Definitions:

Bench Bleeding

A procedure used to remove air from within a new or serviced hydraulic brake component, such as a master cylinder, performed on a workbench before installation in a vehicle.

Manual Bleeding

Typically a two-person procedure in which a helper pumps the brakes while a technician opens and closes the bleeder screws.

Internally Leak

A condition where fluid or gas leaks within a system, such as in an engine or transmission, which may not immediately be visible outside but can affect performance and lead to damage.

Externally Leak

A situation where fluids escape from their intended system through cracks, loose connections, or damaged components, visible on the exterior of the machinery.