Note: The shortcut method of finding mean applies only when the class interval are equal
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Mean Deviation gives equal importance to all deviations about mean or about any other point (median)
Standard deviation gives greater weightage to higher deviations about mean
definition of mean deviation, how to find mean data, mean deviation for ungrouped data formula,
calculate mean deviation for ungrouped data, mean deviation for grouped data, #examrace #upsc #ugcnet
Негізгі бет Mean Deviation for Ungrouped and Grouped Data | Measures of Dispersion | Statistics
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