Statistics

Generate and validate mean, median, mode, and range problems with fraction-aware answer checking.

Updated Jul 2, 2026
One-click install
npx skills add https://github.com/badgujarkunal93-blip/Tenali --skill statistics-badgujarkunal93-blip
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: Statistics
Source: https://github.com/badgujarkunal93-blip/Tenali/tree/main/supermarket/stats
Command: npx skills add https://github.com/badgujarkunal93-blip/Tenali --skill statistics-badgujarkunal93-blip

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill addresses the difficulty students face in mastering foundational statistical concepts by providing an interactive, adaptive environment for practicing mean, median, mode, and range calculations.

Core Features & Use Cases

  • Adaptive Difficulty: Automatically adjusts the challenge level based on user performance, ranging from simple mean calculations to complex frequency table analysis.
  • Multi-Format Support: Handles integer, decimal, and fraction inputs with automatic simplification and tolerance-based validation.
  • Use Case: A student struggling with frequency tables can use this tool to receive targeted, procedurally generated problems that increase in complexity as they demonstrate proficiency.

Quick Start

Use the statistics skill to start a new practice session at the medium difficulty level.

Frequently Asked Questions about Statistics

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

FAQPage Schema
How do I practice calculating mean, median, mode, and range with adaptive difficulty?

You can practice central tendency and data spread calculations using adaptive math drills that automatically adjust question complexity based on your performance. The tool generates procedural problems ranging from simple mean calculations to complex frequency table analysis.

Can I use fraction inputs for statistics quizzes and frequency table problems?

Yes, the statistics quiz supports integer, decimal, and fraction inputs. It features automatic simplification and tolerance-based validation to ensure accurate assessment of your answers during data analysis practice.

Does this adaptive learning tool support secondary mathematics education?

This adaptive learning tool is designed specifically for secondary mathematics education. It generates and validates mathematical problems focused on central tendency and data spread measures suitable for students at that level.

How does the system validate numeric answers for statistics calculations?

The system uses robust input normalization and numeric comparison logic to validate statistics calculations. This fraction-aware answer checking ensures accurate assessment of student performance across integers, decimals, and fractions.

What is the best way to start a statistics practice session at a specific difficulty level?

You can start a statistics practice session by specifying your desired challenge level, such as medium difficulty. The adaptive environment will then generate targeted procedural questions that increase in complexity as you demonstrate proficiency.