Drug Testing Is Required by the U

question 33

Multiple Choice

Drug testing is required by the U.S. Department of Transportation for employees in all of the following industries except .

• A)railroad
• B)commercial marine
• C)aviation
• D)interstate motor carrier
• E)bus transportation

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Definitions:

Treatment

In research, treatment refers to any experimental condition applied to subjects or participants to observe its effect.

Significance

The likelihood that a result from data collected during research is not due to chance.

Differences

Refers to the discrepancy or variation between two or more entities, values, or states.

P Value

A statistical metric that quantifies the probability of observing the test results under the assumption that the null hypothesis is correct.