Page 30 - Statistics presented by Dr. Sara Ismail Aborass

9/8/2023

Calibration data in graphical form

Gaussian curve

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Examination of the curve indicates the following facts:
◉ Very large errors are unlikely to occur; while smaller errors

occur with great frequency.
◉ Positive & negative errors are equally probable.

This is a
Gaussian or
Normal Error Curve.
Symmetrical about
the mean.

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