©
Variation measures
  Calculates basic variation measures.
2024.Jul.03 18:16:37
n n ≤ …   (Run the sample case.) No. of data (sample size). •
L "Lower specification"
Observed
data
  The classical measures of central tendency and dispersion are calculated, as well as (dimensionless) skewness and kurtosis (matching Excel results).  The formulas are the following.








References: Plate: Var030825

• Weisstein, Eric W., "Minimum", from MathWorld —a Wolfram Web Resource.

• Kazmierski, Thomas J., 1995, "Statistical Problem Solving in Quality Engineering", McGraw-Hill, Inc., New York, NY (pp 48 ff)

• Guimarães, Rui C. and José A. Sarsfield Cabral, 1997, «Estatística», McGraw-Hill, Lisboa (pp 40–46).

 
 
Valid HTML 4.01! IST http://web.ist.utl.pt/~mcasquilho/compute/qc/Fx-variation.php
Created: 2003-08-25 — Last modified: 2009-02-01