Sigma

Version: 1.9 Language: English Family Sharing: Yes Compatibility: OS X 10.10 or later, 64-bit processor                                                                                                                    Online Help

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Description

Sigma is a statistics tool software. It can be used to reshape data, draw plots with data and some basic classic tests like T Test.

+ Analyze
- One-Sample T Test
- Two-Sample T Test
- One-Sample Z Test

- Normality Test

- Equal of Variances

- One Sample Sign Test

- Mann-Whitney Test

- Chi-Square Test

- 1 Variance Test

- One-Way ANOVA

- F(var) Test
- Binomial Test

- Mulitiple Line Regression

- Covariance

- Correlation

+  Random Data & Probability Distribution

-  Normal Distribution

-  Chi-Square Distribution

-  F-Distribution

-  T-Distribution

-  Uniform Distribution

-  Binomial Distribution

-  Poisson Distribution

-  Geometric Distribution

-  Negative Binomial Distribution

-  Hypergeometric Distribution

-  Beta Distribution

-  Cauchy Distribution

-  Exponential Distribution

-  Gamma Distribution

-  Log Normal Distribution

-  Logistic Distribution

-  Distribution of the Wilcoxon Signed Rank Statistic

-  Weibull Distribution

-  Distribution of the Wilcoxon Rank Sum Statistic

+ Graphs
- Scatter Plot
- Line Plot
- Radar Plot
- Pie Plot
- Bar Plot
- Boxplot
- Graph Plot

- Normal Q-Q Plot

- Distribution Plot

   - Normal Distribution Plot

   - Chi-Square Distribution Plot

   - F Distribution Plot

- Graph Theme Setting

+ Quality Control
- Xbar Chart
- R Chart
- S Chart
- Xbar.One Chart
- P Chart
- NP Chart
- U Chart
- C Chart‍

+ G Graphs
- Stem and Leaf

- Histogram

- Pareto

- Boxplot (v2)

- Facet Scatter

- Facet Bar

- Facet Line

- Bubble

- Scatter Matrix