2009.09.18 statext v1.2 (free version for personal use only)
- Frequency Table was added.
- Mann-Whitney U Test was improved. (suggested by David A. Weeks)
- Other minor changes
2009.05.17 statext v1.1 (free version for personal use only;
the following functions are added.)
- Binomial Probability
- Poisson Probability
2008.11.29 statext v1.0 (free version for personal use only)
- Rearrange data
- Count data
- Switch rows with columns
- Make a table
- Random sample
- Basic descriptive
- Dot plot
- Box-and-Whiskers
- Stem-and-Leaf
- Histogram
- Scatterplot
- Find z-values
- Confidence interval for mean
- One group t-test
- Two group t-test
- Paired t-test
- One-way ANOVA
- Two-way ANOVA
- Pearson correlation
- Linear regression
- Chi-square goodness-of-fit test
- Chi-square independence test
- Sign test
- Mann-Whitney U test
- Kruskal-Wallis H test
- Spearman test
- Kendall coefficient
- Standard z-table
- Student t-table
- Chi-square table
- F table
- U table
- Random number generator
- Central Limit Theorem
- Chi-square distribution
2001 - 2008: statext v0.1-0.9 (unpublished)
- What is the most convenient way to input data?
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