Examlex
Which principle states that growth proceeds from the head downward?
Mean
The mean of a number set, determined by dividing the total sum of the numbers by the count of numbers present.
Standard Deviation
A statistical measure that quantifies the variation or dispersion of a set of numerical values.
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.
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