Descriptive Statistics Calculators

Bowley's Coefficient of Skewness Calculator - Ungrouped & Grouped Data

Feb 10, 2026
STATISTICS

Bowley’s Coefficient of Skewness Calculator Use this unified calculator to find Bowley’s coefficient of skewness for both ungrouped (raw) data...

Central Moments Calculator - Ungrouped & Grouped Data

Feb 10, 2026
STATISTICS

Central Moments Calculator Use this unified calculator to find the first four central moments for both ungrouped (raw) data and...

Coefficient of Variation Calculator - Ungrouped & Grouped Data

Feb 10, 2026
STATISTICS

Coefficient of Variation Calculator Use this unified calculator to find the coefficient of variation (CV) for both ungrouped (raw) data...

Deciles Calculator - Ungrouped & Grouped Data

Feb 10, 2026
STATISTICS

Deciles Calculator Use this unified calculator to find deciles for both ungrouped (raw) data and grouped (frequency distribution) data. Deciles...

Empirical Rule Calculator - Ungrouped & Grouped Data

Feb 10, 2026
STATISTICS

Empirical Rule Calculator Use this unified calculator to apply the Empirical Rule (68-95-99.7 rule) to both ungrouped (raw) data and...

Five Number Summary Calculator - Ungrouped & Grouped Data

Feb 10, 2026
STATISTICS

Five Number Summary Calculator Use this unified calculator to find the five-number summary for both ungrouped (raw) data and grouped...

Geometric Mean Calculator - Ungrouped & Grouped Data

Feb 10, 2026
STATISTICS

Geometric Mean Calculator Use this unified calculator to find the geometric mean for both ungrouped (raw) data and grouped (frequency...

Harmonic Mean Calculator - Ungrouped & Grouped Data

Feb 10, 2026
STATISTICS

Harmonic Mean Calculator Use this unified calculator to find the harmonic mean for both ungrouped (raw) data and grouped (frequency...

Inter-Quartile Range (IQR) Calculator - Ungrouped & Grouped Data

Feb 10, 2026
STATISTICS

Inter-Quartile Range (IQR) Calculator Use this unified calculator to find the inter-quartile range (IQR) for both ungrouped (raw) data and...

Kelly's Coefficient of Skewness Calculator - Ungrouped & Grouped Data

Feb 10, 2026
STATISTICS

Kelly’s Coefficient of Skewness Calculator Use this unified calculator to find Kelly’s coefficient of skewness for both ungrouped (raw) data...

Mean Absolute Deviation (MAD) Calculator - Ungrouped & Grouped Data

Feb 10, 2026
STATISTICS

Mean Absolute Deviation (MAD) Calculator Use this unified calculator to find the mean absolute deviation (MAD) for both ungrouped (raw)...

Mean median mode for Frequency Distribution Calculator

Feb 10, 2026
STATISTICS

Mean median Mode for Frequency Distribution Calculator The mean of frequency distribution referred to as the average. For frequency distributions,...