Examlex
High school class graduation rank is measured on a(n) _________ scale.
Mean
The mean of a collection of numbers, found by dividing their total sum by the quantity of numbers in the set.
μ
The symbol commonly used to represent the mean or average of a population in statistics.
σ
Represents the standard deviation of a population in statistics, measuring the dispersion of dataset values from the mean.
Normally Distributed
Refers to a probability distribution that is even on both sides of its mean, indicating that values close to the mean happen more often than values far from the mean.
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