是Excel上的統計軟體

STATGRAPHICS Sigma express是Microsoft Excel的“外接程序”，使用戶能夠通過使用Six Sigma分析工具來學習或應用Six Sigma時執行所需的各種計算。 它為Excel中的6西格碼添加了一個菜單選項，其中包含DMAIC範式的每個項目（定義，測量，分析，改進和控制）的部分，以及工具和幫助的其他菜單項。 Sigma express的內容足以滿足綠帶和許多黑帶的需要，以便在Excel中執行6 Sigma計算。 此外，Sigma Express與STATGRAPHICS Centurion足夠相似，如果用戶需要其他統計功能，則可以輕鬆升級到該產品。

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STATGRAPHICS Sigma express is an "add-in" for Microsoft Excel that enables users to perform various calculations required when learning or applying Six Sigma. It adds a menu selection to Excel containing sections for each item of the DMAIC paradigm (Define, Measure, Analyze, Improve and Control) plus additional menu items for Tools and Help. The contents are sufficient to cover the needs of green belts and many black belts. In addition, it is similar enough to STATGRAPHICS Centurion that users can easily upgrade to that product if they need additional statistical capabilities.

Data Input

Data is selected by first highlighting it in your Excel worksheet. Specific columns are then selected through a standard STATGRAPHICS data input dialog box. Results are displayed by opening a STATGRAPHICS analysis window with multiple panes for tables and graphs. Users interact with the graphs in the same way as in STATGRAPHICS Centurion. When satisfied with the output, it may be pasted back into the Excel worksheet or into another application such as Word or PowerPoint.

	QFD Matrix, Cost of Quality Trend Analysis, Process Mapping, Affinity Diagram
	FMEA, Priority Matrix, Scatterplots, Frequency Histograms, Box-and-Whisker Plots, Normal Probability Plot, Run Charts, Sample Size Determination, Gage R&R
	One Variable Analysis, Probability Plots, Statistical Tolerance Limits, Distribution Fitting, Power Transformations, Hypothesis Tests, Outlier Identification, Comparison of Two Samples, Comparison of Multiple Samples, One-Way ANOVA, Multifactor ANOVA, Simple Regression, Curve-Fitting Statlet, Multiple Regression, Surface-Fitting Statlet, Process Capability Analysis, Tabulation, Frequency Tables, Pareto Chart, Crosstabulation, Contingency Tables
	Cause-and-Effect Diagram, FMEA, Create Experiment (screening and response surface designs), Analyze Experiment
	Individuals Charts, X-Bar and R Charts, X-Bar and S Charts, Median and Range Charts, P Chart, NP Chart, U Chart, C Chart, MA Charts, EWMA Charts
	Monte Carlo Simulation, Probability Distributions, Sampling Distributions, Six Sigma Calculator, System Preferences, Graphics Profile Designer
	Procedure documentation, Getting Started guide