Anthropometrics
Anthropometry refers to the measurement of the human individual.
An early tool of physical anthropology, it has been used for identification,
for the purposes of understanding human physical variation.
Anthropometry refers to the measurement of the human individual.
An early tool of physical anthropology, it has been used for identification,
for the purposes of understanding human physical variation.
Ergonomics
Human factors and ergonomics, is the application of psychological and physiological
principles to the design of products, processes, and systems.
principles to the design of products, processes, and systems.
Standard Distribution Curve
About 68% of values drawn from a normal distribution are within one standard
deviation away from the mean; about 95% of the values lie within two standard
deviations; and about 99.7% are within three standard deviations.
This fact is known as the 68-95-99.7 (empirical) rule, or the 3-sigma rule.
deviation away from the mean; about 95% of the values lie within two standard
deviations; and about 99.7% are within three standard deviations.
This fact is known as the 68-95-99.7 (empirical) rule, or the 3-sigma rule.
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