3D – t Tests

t Tests using BMDP Statistical Software Program 3D

For 2-sample, paired or one-sample designs, classic t-tests are printed by default. When outliers or distributional problems are a concern, trimmed t-tests and nonparametric tests are available.

• One -sample, two-sample and matched pairs t tests
• Levene’s test for equality of variances for two groups
• Histograms for each group
• Trimmed t test
• Nonparametric tests
• Multivariate Hotelling’s T² and Mahalanobis D²
• Manipulate analysis interactively
• Interactive plot option
• View Program BMDP Program 3D Manual Chapter