Please Define the Following Key Terms

question 56

Essay

Please define the following key terms. Show Who? What? Where? When? Why Important?
-epicycles

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Definitions:

Piston Rings

Circular metal components fitted into the grooves on the outer diameter of a piston in an internal combustion engine, designed to seal the combustion chamber, control engine oil consumption, and support heat transfer.

Control Chart

A statistical tool used to monitor a process over time for variability and detect trends, shifts, or outliers in the process.

Process Mean

The average value of a process performance metric that indicates the central tendency of data collected over time.

Process Standard Deviation

A measure of variability within a process or procedure, capturing the extent to which repeated measures or outcomes differ from each other.