Examlex
Which of the following items are exempt from the container labeling requirements of OSHA's Hazard Communication standard?
Normal Population
A population distribution that follows a normal (Gaussian) curve, where all measures of central tendency (mean, median, and mode) are equal and most of the data falls close to the mean.
Significance Level
A threshold in hypothesis testing that determines the probability of rejecting a true null hypothesis, usually denoted as alpha (α).
Chi-squared Test
An analytical tool designed to assess if the observed frequencies differ significantly from those that were expected in one or more categories.
Normal Distribution
The distribution exhibits a symmetrical pattern centered on the mean, demonstrating the more common appearance of close-to-mean data than those at a distance.
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