Read to Lead

Descriptive Statistics Calculators

Bowley Coefficient of Skewness for grouped data Calculator

  • STATISTICS
Bowley’s Coefficient of Skewness for grouped data Use this calculator to find the Bowley’s Coefficient of Skewness for grouped (raw) data. Bowley's Coeff. of Skewness Calculator Type of Freq. Dist. DiscreteContinuous Enter the Classes for X (Separated by comma,) Enter the frequencies (f) (Separated by comma,) Calculate Results Number of Obs. (n): First Quartile : ($Q_1$) Median : ($Q_2$) Third Quartile : ($Q_3$) Bowley's Coeff. of Skewness : Bowley’s Coefficient of Skewness for grouped data Formula: $Sk =\dfrac{Q_3+Q_1 -2*Median}{Q_3-Q_1}$ where

Bowley Coefficient of Skewness for ungrouped data Calculator

  • STATISTICS
Bowley’s Coefficient of Skewness for ungrouped data Use this calculator to find the Bowley’s Coefficient of Skewness for ungrouped (raw) data. Bowley's Coeff. of Skewness Calculator Enter the X Values (Separated by comma,) Calculate Results Number of Obs. (n): Ascending order of X values : First Quartile : ($Q_1$) Median : ($Q_2$) Third Quartile : ($Q_3$) Bowley's Coeff. of Skewness : Bowley’s Coefficient of Skewness for ungrouped data Formula: $Sk =\dfrac{Q_3+Q_1 -2*Median}{Q_3-Q_1}$ where

Central Moments for grouped data Calculator

  • STATISTICS
Central Moments for grouped data Use this calculator to find the First four central moments for grouped data. Four Central Moments Type of Freq. Dist. DiscreteContinuous Enter the Classes for X (Separated by comma,) Enter the frequencies (f) (Separated by comma,) Calculate Results Number of Obs. (n): Mean of X values: First Central Moment :($\mu_1$) Second Central Moment :($\mu_2$) Third Central Moment :($\mu_3$) Fourth Central Moment :($\mu_4$)

Coefficient of Variation for grouped data Calculator

  • STATISTICS
Coefficient of Variation for grouped data Use this calculator to find the coefficient of variation (CV) for grouped (raw) data. Coefficient of Variation Calculator Type of Freq. Dist. DiscreteContinuous Enter the Classes for X (Separated by comma,) Enter the frequencies (f) (Separated by comma,) Calculate Results Number of Obs. (n): Sample Mean : ($\overline{x}$) Sample variance : ($s^2_x$) Sample std. Deviation : ($s_x$) Coeff. of Variation : (CV) Coefficient of Variation for grouped data

Decile Calculator for Grouped Data with Examples

  • STATISTICS
Decile Calculator for grouped data Use Decile calculator to find the Deciles for grouped data. Deciles for grouped data are the values which divide whole distribution in ten equal parts. These parts are 9 in numbers namely D1,D2..D9. here D1 refer first decile,D2 refer second decile and so on. Given below Decile calculator for grouped data provides step by step guide procedure about how to calculate decile for grouped data with examples.

Empirical Rule Calculator with examples

  • STATISTICS
Empirical Rule Calculator for grouped data Empirical rule is the general rule of thumb that applies to bell shaped (symmetrical) distribution. The empirical rule can be stated as : $68$% of the data will fall within one standard deviation of the mean, $95$% of the data will fall within two standard deviations of the mean, $99.7$% of the data will fall within three standard deviations of the mean. Let $(x_i,f_i), i=1,2, \cdots , n$ be given frequency distribution.

Five Number Summary Calculator with Examples

  • STATISTICS
Five Number Summary Calculator for grouped data Use this calculator to find the five number summary for grouped data using type of frequency distribution,classes,frequencies. 5 Number Summary Calculator Five Number Summary Calculator (Grouped Data) Type of Frequency Distribution DiscreteContinuous Enter the Classes for X (Separated by comma,) Enter the frequencies (f) (Separated by comma,) Calculate Five (5) Number Summary Calculator - Results Number of Observation (n): Minimum of X: First Quartile : ($Q_1$) Median : ($Q_2$) Third Quartile : ($Q_3$) Maximum of X : How to use 5 number summary calculator?

Geometric Mean for grouped data Calculator

  • STATISTICS
Geometric Mean for grouped data Use this calculator to find the Geometric Mean for grouped (frequency distribution) data. Geometric Mean Calculator (Grouped Data) Type of Freq. Dist. DiscreteContinuous Enter the Classes for X (Separated by comma,) Enter the frequencies (f) (Separated by comma,) Calculate Results Number of Obs. (N): Geometric Mean : freq dist : Geometric Mean for grouped data Let $x_1, x_2, \cdots , x_n$ have frequencies $f_1, f_2, \cdots ,f_n$ respectively, then the Geometric Mean is given by