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Variation Management

• Campaign Overview
• Summary Statistics
• Sample Size
• Mean
• Standard Deviation
• RSD
• Dot Plot
• Variance Analysis
• Variance Components
• Degrees of Freedom
• Variance
• % of Total
• Chart
• Difference/Equivalence Tests
• t-tests, with comparisons
• Contrast
• Std Error of Contrast
• Confidence Limits
• t-value
• p-value
• Control Charts
• Individual
• Limits using Moving Range
• Limits using Variance Component Estimates
• Average
• Limits using Within Subgroup SD
• Within Subgroup Average Range
• Moving Range of Averages
• Standard Deviation
• Range
• Breakpoints
• Spans
• CUSUM
• Specify Number of Levels
• Significance Level

Stable Process Analysis

• Capability Metrics
• Cp
• C’pu
• C’pl
• C’pk
• Sigma Level
• Sigma Level (+/- 1.5 Sigma)
• %Defective
• 1 st Time Yield (meets spec)
• Defects per Million
• Defects per Million Opportunities
• Specification Setting
• Confidence Interval Calculator
• Prediction Interval Calculator
• Tolerance Interval Calculator
• Two-sided
• One-sided (Lower / Upper)

Basic Stats

• Sample Count
• Mean
• Median
• Minimum / Maximum
• Range (Min-Max)
• Lower / Upper Quartile
• Variance
• Standard Deviation
• Standard Error of Mean
• Coefficient of Variation
• Lower/Upper Confidence Interval
• Skewness
• Kurtosis