Quartile Deviation of Data in Measures of Dispersion Formulas

Quartile Deviation of Data is the half of the interquartile range, representing the spread of the middle 50% of the data. It is the difference between the third and first quartiles. And is denoted by QD.

Formulas to find Quartile Deviation of Data in Measures of Dispersion

fxQuartile DeviationGo

fxQuartile Deviation given Coefficient of Quartile DeviationGo

List of variables in Measures of Dispersion formulas

fx Third Quartile of Data Go

fx First Quartile of Data Go

fx Coefficient of Quartile Deviation Go

FAQ

What is the Quartile Deviation of Data?

Quartile Deviation of Data is the half of the interquartile range, representing the spread of the middle 50% of the data. It is the difference between the third and first quartiles.

Can the Quartile Deviation of Data be negative?

{YesorNo}, the Quartile Deviation of Data, measured in {OutputVariableMeasurementName} {CanorCannot} be negative.

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