📊 Statistics Calculator

Professional statistics calculator with comprehensive analysis including descriptive statistics, measures of central tendency, variability, correlation, and distribution characteristics.

Dataset:

Enter numbers separated by commas, spaces, or new lines. Examples: 12, 15, 18, 20 or 12 15 18 20

Analysis Type:

Choose the level of statistical analysis to perform

Decimal Precision:

Number of decimal places in statistical results

Show Detailed Calculations:

Display step-by-step breakdown of how each statistic is calculated

Show Detailed Calculations

Identify Outliers:

Detect and highlight outliers using the 1.5×IQR method

Identify Outliers

Statistical Analysis Results

📊 Statistical Analysis

Dataset: 12, 15, 18, 20, 22, 25, 28, 30, 32, 35

Count: 10 values

Range: 23 (35 - 12)

Central Tendency

Mean: 23.7

Median: 23.5

Mode: No mode (all values unique)

Variability

Standard Deviation: 7.89

Variance: 62.23

Coefficient of Variation: 33.3%

Quartiles & Percentiles

Q1: 17.25, Q2: 23.5, Q3: 29.25

IQR: 12 (Q3 - Q1)

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JavaScript Required:

This tool requires JavaScript for interactive functionality. The sample above demonstrates expected output. Please enable JavaScript for full tool features.

How to Use This Statistics Calculator

Basic Usage:

Fill in the required fields above
Adjust any optional settings as needed
Click the button to generate your result
Copy or download the output

Tips: This statistics calculator provides instant results and works entirely in your browser for privacy.

How It Works

Professional Statistical Analysis Technology:

Our calculator provides comprehensive statistical analysis using proven algorithms for accurate results:

Data Processing: Automatically detects separators (commas, spaces, newlines) and validates numeric values
Descriptive Statistics: Calculates mean, median, mode, standard deviation, variance, quartiles, and percentiles
Distribution Analysis: Analyzes skewness, kurtosis, and identifies outliers using the 1.5×IQR method
Advanced Measures: Computes coefficient of variation, geometric/harmonic means, and specialized statistics
Professional Reporting: Generates detailed reports with step-by-step calculations and visual organization

Features Include: Three analysis levels (basic, descriptive, advanced), customizable precision, outlier detection, and comprehensive calculation breakdowns for educational purposes.

When You Might Need This

• Professional statistics calculator for business applications
• Advanced statistics calculator with customizable parameters
• Automated processing for high-volume statistics calculator tasks
• Enterprise-level statistics calculator with advanced features
• Batch processing for multiple statistics calculator operations

Frequently Asked Questions

How accurate are the statistics calculator results?

Our tool uses industry-standard algorithms and validation methods to ensure high accuracy. Results are tested against known benchmarks and undergo continuous quality assurance to maintain reliability.

Can I use this tool for professional utility work?

Yes, this tool is designed for professional use with enterprise-grade accuracy and reliability. It meets industry standards and provides the precision required for business-critical statistics calculator tasks.