WINKS Statistical Data Analytics(SDA) & Graphs is a statistical analysis software package.

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It was first marketed in 1988 by the company TexaSoft (founded in 1981), named KWIKSTAT. The name WINdows KwikStat was shortened to WINKS when the Windows version was deployed.

WINKS is sold in two editions: the Basic Edition includes data handling and statistical analysis that include basic statistical procedures and the Professional Edition include a number of more advanced procedures. A special Time Series version of WINKS is available in support of the book Applied Time Series Analysis from CRC Press.^[1]

• Descriptive statistics
• Grubbs outlier test
• t-tests: single, independent, and paired
• Multiple regression, simple, stepwise, polynomial, all-possible
• ANOVA, simple, multi-way with multiple comparisons, 95% CI
• Analysis of covariance
• Repeated measures ANOVA
• Correlation: Pearson, Spearman & Partial
• Mantel–Haenzel
• Non-parametric tests
• Kruskal–Wallis
• Mann–Whitney
• Friedman's test (repeated measures)
• Multiple comparisons on most group comparison tests
• Dunnett's test
• Crosstabulation, chi-square, likelihood ratio
• Goodness-of-fit
• z-scores
• Survival analysis
• Bland–Altman plots
• Inter-rater reliability
• Kappa (weighted)
• Fisher's exact test 2×2 tables
• Cramér's V, phi
• McNemar's, Cochran's Q
• Logistic regression
• Odds ratios
• Sensitivity and specificity
• ROC curves
• Time series analysis
• Statistical and QC charts and graphs
• Forest plots