Wizard - Statistics & Analysis
Wizard is a new Mac app that makes data analysis easier than ever. No programming, no typing — just click and explore. Wizard makes statistics accessible to beginners, but beneath the surface lies a full set of tools for doing professional research.
QUICK VISUALIZATIONS
EASY STATISTICAL MODELING
MAC FRIENDLINESS
DATA TRANSFORMATIONS EXPORT EXCELLENCE Export colorful graphics as web-friendly PNG or print-quality PDF. If you're surrounded by PC users, export your models as interactive spreadsheets that can be used to run "What if?" scenarios in any version of Microsoft Excel. LIST OF STATISTICAL TESTS Univariate Tests
- Shapiro-Wilk test of normality
- 1-sample Kolmogorov-Smirnov (normality and uniformity)
- Pearson's goodness-of-fit (equal proportions) Bivariate Tests
- Pearson's goodness-of-fit (chi-square)
- t-test (paired and unpaired)
- ANOVA (1-way, 2-way, and repeated measures)
- Correlation and R²
- Median tests: Mann-Whitney and Kruskal-Wallis
- NEW: Wilcoxon signed-rank and Friedman tests
- Survival analysis: Log-rank test
- 2-sample and N-sample Kolmogorov-Smirnov Multivariate Models
- Linear regression (OLS)
- Weighted linear regression (WLS)
- Poisson and geometric regression
- Logistic regression (Logit) and Probit
- Multinomial Logit and Ordered Probit
- Negative Binomial (NegBin-2)
- Cox Proportional Hazards Regression Features
- Fixed effects
- Robust standard errors
- Clustered standard errors
- Joint significance tests (Wald tests)
- Odds ratios
- Residual analysis
- Sensitivity/specificity analysis (ROC curves)
- Censoring of survival data (Cox models)
- Interactive prediction assistant
- Copy models as R code LIST OF FILE FORMATS AND DATABASES File Formats • Excel (.xls/.xlsx) • Numbers ('09 and later) • R workspace and single-object files (.RData and .rds) • JSON • SQLite • DBF and Microsoft Access • Plain text (Comma-, tab-, and custom-delimited values) Database Servers • MySQL • PostgreSQL
