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Standard Normal Distribution
A probability distribution that has a mean of 0 and a standard deviation of 1, representing a standardized version of the normal distribution.
Less Than
A mathematical expression indicating that one quantity is smaller than another.
Z-scores
Standardized scores that indicate the number of standard deviations a data point is from the mean.
Standard Normal Distribution
A probability distribution that has a mean of zero and a standard deviation of one, commonly used in statistics.
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