# Statistics Calculator

Calculate statistical measures for numerical datasets including mean, median, mode, standard deviation, and more

> Canonical page: https://elysiatools.com/en/tools/statistics-calculator

- **Category:** Math & Numbers

- **Keywords:** statistics, calculator, mean, median, mode, standard deviation, variance, dataset, statistics calculator

## Overview

The Statistics Calculator is a powerful tool designed to process numerical datasets and provide essential statistical insights, including mean, median, mode, standard deviation, and variance, with customizable precision and analysis options.

## Inputs

- **Dataset** (textarea): Enter numbers separated by commas, spaces, or new lines (e.g., 1, 2, 3, 4, 5 or 1 2 3 4 5)
- **Decimal Precision** (number): Number of decimal places (0-10)
- **Include percentiles (25th, 50th, 75th)** (checkbox)
- **Include outlier detection** (checkbox)

## When to use

- When you need to quickly summarize a list of numerical data points for research or reporting.
- When you need to identify outliers or distribution patterns within a specific dataset.
- When you require precise statistical calculations for academic, financial, or scientific analysis.

## How it works

- Input your numerical data into the text area, separating values with commas, spaces, or new lines.
- Adjust the decimal precision and toggle optional features like percentile calculation or outlier detection.
- Click the calculate button to generate a comprehensive statistical summary of your dataset.

## Use cases

- Analyzing student test scores to determine class averages and performance distribution.
- Processing financial transaction data to identify spending trends and anomalies.
- Evaluating experimental results in scientific research to ensure data consistency and accuracy.

## Frequently asked questions

### What input formats are supported?

You can enter numbers separated by commas, spaces, or new lines.

### Can I control the number of decimal places?

Yes, you can set the decimal precision between 0 and 10 places.

### Does the tool identify outliers?

Yes, by enabling the 'Include outlier detection' checkbox, the tool will flag values that fall outside the standard statistical range.

### What statistical measures are calculated?

The tool calculates the mean, median, mode, standard deviation, variance, and optionally, the 25th, 50th, and 75th percentiles.

### Is there a limit to the number of data points?

The tool is designed to handle large datasets efficiently, though performance may vary based on the size of your input.

## Related tools

- [Average Calculator](https://elysiatools.com/en/tools/average-calculator): Compare arithmetic, geometric, and harmonic averages for a numeric dataset in one place
- [Confidence Interval Calculator](https://elysiatools.com/en/tools/confidence-interval-calculator): Calculate confidence intervals for a sample mean or proportion using either raw data or summary statistics
- [Geometric Mean Calculator](https://elysiatools.com/en/tools/geometric-mean-calculator): Calculate the geometric mean of positive numeric values for growth rates, ratios, and multiplicative datasets
- [Harmonic Mean Calculator](https://elysiatools.com/en/tools/harmonic-mean-calculator): Calculate the harmonic mean of positive values, with optional arithmetic and geometric mean comparison
- [Heat Exchanger LMTD Calculator (Log Mean Temperature Difference)](https://elysiatools.com/en/tools/heat-exchanger-lmtd): Compute the Log Mean Temperature Difference (LMTD) of a heat exchanger for parallel or counter flow. Parallel flow: ΔT₁ = T_h,in - T_c,in and ΔT₂ = T_h,out - T_c,out; counter flow: ΔT₁ = T_h,in - T_c,out and ΔT₂ = T_h,out - T_c,in. LMTD = (ΔT₁ - ΔT₂)/ln(ΔT₁/ΔT₂), or ΔT₁ when ΔT₁ = ΔT₂. A non-positive terminal difference (temperature cross) is physically impossible and is rejected. Optionally, with the overall heat transfer coefficient U (W/(m²·K)) and the heat transfer area A (m²), the heat transfer rate Q = U·A·LMTD (W) is returned. Temperatures are used only as differences: Δ°C = ΔK and Δ°F ×5/9 = ΔK; the LMTD is reported in K.
- [Mean Calculator](https://elysiatools.com/en/tools/mean-calculator): Calculate the arithmetic mean of a numeric dataset and review the main supporting statistics
- [Normal Distribution Calculator](https://elysiatools.com/en/tools/normal-distribution-calculator): Calculate z-scores, cumulative probability, tail probability, and interval probability for a normal distribution
- [Sample Size Calculator](https://elysiatools.com/en/tools/sample-size-calculator): Estimate required sample size for proportions or means using confidence level, margin of error, and optional finite population correction

## Samples

- [Android Image Processing Java Samples](https://elysiatools.com/en/samples/android-image-processing-java): Android Java image processing examples including reading/saving images, scaling, and format conversion
- [Android Image Processing Kotlin Samples](https://elysiatools.com/en/samples/android-image-processing-kotlin): Android Kotlin image processing examples including reading/saving images, scaling, and format conversion
- [Web Image Processing Python Samples](https://elysiatools.com/en/samples/web-image-processing-python): Web Python image processing examples using PIL/Pillow including reading, saving, resizing, and format conversion
- [Web Image Processing Rust Samples](https://elysiatools.com/en/samples/web-image-processing-rust): Web Rust image processing examples including image read/save, scaling, and format conversion

## Related content

- [Statistical Analysis, Tests, and Distribution Tools](https://elysiatools.com/en/hubs/statistical-analysis-tools): Summarize numeric data, measure spread, compare groups, calculate probability and confidence, and model relationships with focused statistics tools.
