statistical-analysis

Guide statistical test selection and produce APA-style reports with effect sizes.

1|Updated Mar 5, 2026
One-click install
npx skills add https://github.com/Lin-Hi/DeepRead --skill statistical-analysis-lin-hi
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: statistical-analysis
Source: https://github.com/Lin-Hi/DeepRead/tree/main/.claude/skills/statistical-analysis
Command: npx skills add https://github.com/Lin-Hi/DeepRead --skill statistical-analysis-lin-hi

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires numpy, pandas, scipy, matplotlib, seaborn, and includes scripts (resource) and references (resource) components.

What problem does it solve?

Researchers and analysts often struggle to choose appropriate statistical tests, verify assumptions, compute effect sizes, and produce reproducible, publication-quality reports; this Skill centralizes those tasks into a structured workflow so statistical conclusions are defensible and well-documented.

Core Features & Use Cases

  • Test selection & planning: Decision guidance for t-tests, ANOVA, regression, chi-square, nonparametric alternatives, and Bayesian options.
  • Assumption diagnostics: Automated normality, homogeneity, linearity, and outlier checks with visualizations and remediation recommendations.
  • Effect sizes & power: Compute Cohen's d, η², R², Cramér's V, and run a priori and sensitivity power analyses.
  • Reporting & figures: Produce APA-style result templates, publication-ready plots, and clear interpretation text for manuscripts and reports.
  • Use case: Turn raw experimental or survey data into a validated analysis plan, run diagnostics, select the appropriate tests, and generate an APA-formatted results paragraph plus figures.

Quick Start

Perform a full statistical analysis on my dataset named df with value column "score" and group column "group", including assumption checks, test selection, effect sizes, power analysis, and an APA-style results summary.

Frequently Asked Questions about statistical-analysis

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I choose the right statistical test for my data in Python?

To choose the right statistical test in Python, you can use guided decision logic for t-tests, ANOVA, regression, chi-square, and nonparametric alternatives based on your data structure. The workflow evaluates assumptions and recommends the appropriate parametric or nonparametric test for your research question.

How do I format statistical analysis results into an APA-style report?

Formatting statistical analysis results into an APA-style report requires structuring test statistics, p-values, and effect sizes into standardized result templates. This workflow automatically generates publication-ready APA-formatted result paragraphs and clear interpretation text directly from your raw data outputs.

Can I run a priori power analysis and effect size calculations using pandas and scipy?

You can run a priori power analysis and effect size calculations using pandas and scipy by computing metrics like Cohen's d, η², R², and Cramér's V. The workflow performs both a priori and sensitivity power analyses to determine required sample sizes and detectable effects.

What is the best way to check statistical assumptions like normality and homogeneity before running an ANOVA?

Checking statistical assumptions like normality and homogeneity before running an ANOVA involves automated diagnostic tests and visualizations. This workflow performs normality, homogeneity, linearity, and outlier checks, providing visualizations and remediation recommendations if your data violates parametric test assumptions.

Does this statistical analysis workflow support Bayesian modeling and categorical tests?

This statistical analysis workflow supports Bayesian modeling and categorical tests by providing decision guidance for chi-square tests and Bayesian options alongside traditional parametric methods. It accommodates group comparisons, regression, correlation, and categorical data within academic research workflows.