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What causes precession and why does it "move" the celestial equator among the stars
Historical Experience
The knowledge and insights gained from past events and activities, which can inform future decisions and strategies.
Time Study
A method used to determine the time required for an employee to complete a given job.
Sample Size
Denotes the number of subjects or units chosen from a population for the purpose of statistical analysis.
Accuracy
The degree to which the result of a measurement, calculation, or specification conforms to the correct value or a standard.
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