Drug Testing Policies Have Not Had Any Impact on Employee

question 28

True/False

Drug testing policies have not had any impact on employee absenteeism and accidents.

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Definitions:

Null Hypothesis

In statistical testing, the hypothesis that there is no effect or no difference, and any observed variations are due to chance.

Level Of Significance

The threshold below which a p-value must fall for an effect to be considered statistically significant, indicating the extent to which a test rejects the null hypothesis.

Confidence Interval

A statistical range, based on sample data, that is likely to contain the true population parameter with a specified level of confidence.

Segmentation Variable

A variable used to divide a population into distinct subgroups, based on specific characteristics, in order to target them more effectively.