In What Year Did OSHA Implement a Revision to the Hazard

question 12

Multiple Choice

In what year did OSHA implement a revision to the Hazard Communication Standard to include the Globally Harmonized System of the Classification and Labeling of Chemicals?

• A)1970
• B)1974
• C)1990
• D)2012

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Definitions:

Sum Of Squares

A statistical measure used to describe the dispersion or variation of a set of data points by squaring their deviations from the mean.

Standard Error

A statistical measure that estimates the accuracy with which a sample distribution represents a population by using the standard deviation.

Dependent Variable

Outcomes or responses that researchers are interested in explaining or predicting, which change in response to independent variables.

Standard Error Of Estimate

A measure of the accuracy with which a sample distribution represents a population by quantifying the dispersion of sample mean values around the true population mean.