Links : Home Index (Subjects) Contact StatTools
Related Links: Quality Statistics Explained Page Exponentially Weighted Moving Average Explanation Page
Data is a single column of values Mean and Standard Deviation are those expected when in control Weighting Factor λ is the weight for each data value (range :0 to 1) Dot diameter is diameter of dot for original data. Use 0 for no displaying original data
Lucas JM and Seccicci MS (1990) Exponentially Weighted Moving Average Schemes : Properties and Enhancements. Technometrics 32:1 p. 1-12
