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QI Macros Excel Add-in Makes SPC Charts Fast & Easy
Look like an expert! Effortlessly create complex charts and diagrams in Excel.
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Control Charts
Analyze the predictability and stability of a process over time.
Create a control chart in seconds -
Histograms
Illustrate the spread or dispersion of variable data.
Create a Histogram with Cp, Cpk -
Box Plots
Compare medians between and the variation within data sets.
Draw Box & Whisker Plots in seconds -
Pareto Charts
Use the 80-20 rule to identify where to focus improvement efforts.
Draw a Pareto chart in Excel -
Fishbone Diagrams
Dig down to reveal the root causes of a specific event.
Automated fishbone diagram template -
Value Stream Maps
Analyze value-added & non-value added activities and delays.
Automated value stream mapping
A Flexible Tool For Statistical Analysis & Six Sigma
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Fill-In-The-Blank Templates
Analyze data with fishbone diagrams, Gage R&R studies, DOE analysis and more.
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Data Mining Tools
Turn raw data into charts and find hidden opportunities for process improvement.
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Statistical Analysis & Hypothesis Testing
Gain new insight with ANOVA, t tests, f tests, regression analysis and normality tests.
What Do Our Customers Say?
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"QI Macros is long on Six Sigma capabilities... ...many Green Belts and some Black Belts will be able to do everything they need with QI Macros… The familiar Excel interface reduces the learning curve..."
– Heidi Wiesenfelder
Bright Hub -
When looking for a statistical software package to recommend to my clients and to use in my Six Sigma Green, Black and Master Black classes we found QI Macros for Excel to be the best overall value.
– H. James Harrington
International Author, Speaker, Entrepreneur
CEO, Harrington Institute
