Which of the Following Is a Major Drug Testing Policy

question 23

Multiple Choice

Which of the following is a major drug testing policy that many employers follow when testing current employees?

• A) Random testing of male employees at periodic intervals
• B) Testing only when there is probable cause
• C) Testing employees only when they are not on duty
• D) Testing only after getting consent from immediate family members

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Definitions:

Null Hypothesis

The hypothesis that there is no significant difference or effect, typically the initial assumption to be tested in statistical hypothesis testing.

Alternative Hypothesis

The alternative hypothesis is a statement used in statistical testing that proposes a relationship between variables or indicates a difference, contrasting with the null hypothesis.

Slope

A measure of the steepness or incline of a line, typically calculated as the ratio of the vertical change to the horizontal change between two points on the line.

Critical Value

A point on the scale of the test statistic beyond which we reject the null hypothesis.