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In 1793,Phillippe Pinel developed a new way of treating the mentally ill that urged mental patients to have hope and confidence in themselves.He called his approach
Median
The middle value in an ordered list of numbers, effectively dividing the dataset into two halves.
Central Location
The midpoint or center of a dataset where it tends to cluster around.
Sample Mean
The average of a set of numerical values drawn from a larger population, often used to estimate the population mean.
Population
The entire pool from which a sample is drawn and that is the subject of statistical analysis.
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