Frequently asked questions
Which statistical tests and calculators are included?
The collection includes descriptive statistics, confidence intervals, sample size and power, t-tests, ANOVA, chi-square and Fisher tests, nonparametric tests, correlation, regression, probability distributions and research plots.
Do these tools upload my dataset?
No. The statistics tools in this collection process entered values locally with JavaScript in your browser.
Can a p-value alone determine scientific importance?
No. Interpret p-values with effect sizes, uncertainty, study design, assumptions, multiplicity and subject-matter context.