Every feature from all five editions for 15 days, no sign-up.
Five editions from US$ 155 a year · 30-day money-back guarantee.
The statistics behind most research. Included in every edition.
Descriptive statistics, hypothesis tests, ANOVA, regression, PCA, logistic regression, correlation and contingency tables — a comprehensive analysis toolkit for researchers and analysts.
Validated against the NIST Statistical Reference Datasets, and a fraction of the cost of Minitab, JMP or SPSS.
For monitoring a process over time and detecting when it changes.
Shewhart variable and attribute control charts, CUSUM, EWMA, process capability indices — Cp, Cpk, Pp and Ppk — and Pareto analysis.
Detect shifts, track stability and provide the statistical evidence for ISO/IEC 17025, ISO 15189 and CLIA compliance.
For biomedical and clinical research.
Diagnostic accuracy with ROC curves, method agreement with Bland-Altman, reference interval estimation and survival analysis with Kaplan-Meier and Cox regression.
For clinical researchers, laboratory scientists and academics publishing in medical and biomedical journals.
For establishing and verifying how a measurement method performs.
Method comparison, precision, linearity, bias, detection limits, reference intervals and diagnostic accuracy, with support for 11 CLSI evaluation protocols.
In continuous development since 1997, it is trusted by IVD manufacturers, clinical laboratories and researchers. Used for regulatory submissions, CAP inspections and ISO 15189 audits — and for method comparison work with no submission behind it.
For laboratories that do method validation and quality control.
Everything.
All features from every edition in a single licence.
