Examlex
Which of the following statements about the World Trade Organization (WTO) is most accurate?
Z-Scores
Standardized scores that indicate how many standard deviations an element is from the mean.
Standard Normal Distribution
A probability distribution that has a mean of zero and a standard deviation of one.
Normal Distributions
An evenly balanced probability distribution centered around the mean, where data points close to the mean occur with greater frequency than those at a distance.
Normal Distributions
A bell-shaped probability distribution characterized by symmetry around the mean, describing many types of real-world data.
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