Excel-like data editor is easy to use. Probability analysis - compute and graph probability density function values, cumulative distribution function values, survival function values, hazard function values, quantile values, means and variances.. Compute descriptive statistics of selected data. Frequency analysis. Compare means - one sample t test, independent-samples t test and paired-samples t test. Compare variances - one sample and two samples. Variance analysis - one-way ANOVA and two-way ANOVA. Univariate linear regression and multivariate linear regression. Linear curve fitting and nonlinear curve fitting.
Excel-like data editor is easy to use.