StatisticsDock tools & calculators

Explore your data with statistical tests, distributions, charts, and readable results.

• Data Summary & Cleaning

  Profile CSV columns, flag issues, and create a cleaned in-memory dataset.

• Visualization Studio

  Build histograms, boxplots, and scatterplots with text summaries.

• Test Picker

  Use a guided decision tree to choose the next statistical method.

• Confidence Intervals

  Build intervals for means, proportions, and common differences.

• t-Test Suite

  Run one-sample, Welch two-sample, and paired t-tests locally.

• Chi-Square Suite

  Analyze categorical counts with goodness-of-fit or independence tests.

• One-Way ANOVA

  Compare three or more group means and review group summaries.

• Correlation Explorer

  Measure Pearson or Spearman association and inspect the scatterplot.

• Simple Linear Regression

  Fit a simple line, inspect residuals, and export a report-ready summary.

• Distribution & P-Value Explorer

  Explore normal, t, chi-square, and F probabilities and critical values.

Read each tool’s methods and limitations. For educational and informational use; independently verify important results.

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