statistical-analyzer

Perform statistical tests and regressions with plain-English interpretations and plots.

86|18|Updated Dec 14, 2025
One-click install
npx skills add https://github.com/dkyazzentwatwa/chatgpt-skills --skill statistical-analyzer-dkyazzentwatwa
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: statistical-analyzer
Source: https://github.com/dkyazzentwatwa/chatgpt-skills/tree/main/statistical-analyzer
Command: npx skills add https://github.com/dkyazzentwatwa/chatgpt-skills --skill statistical-analyzer-dkyazzentwatwa

SYSTEM DOCUMENTATION & REQUIREMENTS

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

What problem does it solve?

This Skill simplifies complex statistical analysis, making it accessible for users who need to test hypotheses, understand relationships between variables, and interpret results without deep statistical expertise.

Core Features & Use Cases

  • Hypothesis Testing: Perform t-tests, ANOVA, and chi-square tests to validate assumptions.
  • Regression Analysis: Model relationships between variables using linear and polynomial regression.
  • Data Interpretation: Receive plain-English explanations of statistical outputs and visualizations.
  • Use Case: A marketing team wants to know if a new ad campaign significantly increased sales compared to the old one. This Skill can perform a t-test on sales data from both periods and provide a clear interpretation of the results.

Quick Start

Use the statistical-analyzer skill to perform a t-test on the 'sales_data.csv' file, comparing the 'treatment' group against the 'control' group.

Frequently Asked Questions about statistical-analyzer

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

FAQPage Schema
How do I perform hypothesis testing on CSV data without deep statistical knowledge?

Hypothesis testing on CSV data is simplified by running t-tests, ANOVA, and chi-square tests that generate plain-English interpretations. You just load your CSV file and specify the control and treatment groups to validate assumptions without needing deep statistical expertise.

Can I visualize correlation and regression results directly from pandas dataframes?

Yes, you can visualize correlation and regression results directly from pandas dataframes by generating plots using matplotlib and seaborn. The analysis produces clear visualizations that help you understand relationships between variables modeled via linear or polynomial regression.

What is the best way to interpret ANOVA and chi-square test results for my dataset?

The best way to interpret ANOVA and chi-square test results is through plain-English data interpretation. The statistical outputs are automatically translated into clear explanations, ensuring you understand whether your assumptions are validated without manually parsing complex statistical metrics.

Does this statistical analysis approach support normality tests and polynomial regression?

Yes, this statistical analysis approach supports normality tests to check data distribution and polynomial regression to model non-linear relationships. It leverages scipy and statsmodels to perform a comprehensive suite of tests directly on your loaded CSV data.

How do I generate reports explaining statistical findings from a t-test?

You generate reports explaining statistical findings from a t-test by running the analysis and exporting the results. The process utilizes reportlab to create comprehensive reports that combine plain-English interpretations with visualizations for clear understanding of your data.