Find the Standard Deviation from the Mean from the Following

question 109

Multiple Choice

Find the standard deviation from the mean from the following measurements from the morning shift in kg.: 550, 551, 552, 553, 553, 554, 554, 554, 554, 554, 554, 554, 554, 554, 555, 557, 559.

• A)553.88 kg.
• B)4.05 kg.
• C)2.03 kg.
• D)554 kg.

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Definitions:

Rotate Bushing

A mechanical component used to provide rotational movement within a system, often with the capability to support axial or radial loads.

Coupler Bolster

A component in the undercarriage of a railway vehicle that supports the coupler, which connects to other rail vehicles.

Welding Procedure

A detailed method or process that outlines the steps to be followed for producing a sound and quality weld.

Overloaded

The condition of a machine or system being subjected to a load exceeding its designed or safe capacity.