Ergonomics Tries to Remove All of the Following EXCEPT

question 47

Multiple Choice

Ergonomics tries to remove all of the following EXCEPT:

• A) awkward reaching and bending.
• B) forceful gripping of tools.
• C) heavy lifting.
• D) endless repetition of motions.
• E) all of the choices are correct.

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Definitions:

Standard Error

The standard deviation of the sampling distribution of a statistic, most commonly of the mean.

Effect Size

A quantitative measure of the magnitude of a phenomenon, indicating the size of an effect or difference in a statistical model.

Effect Size Formula

A computational method used to quantify the strength of the relationship between two variables or the magnitude of difference between groups.

Population Standard Deviation

A measure of the amount of variation or dispersion of a set of values in a population.