Statistical summary calculator

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Calculate descriptive statistics online with ease

Get a comprehensive statistical analysis of your data with our statistical summary calculator. Calculate mean, median, mode, variance, standard deviation, skewness, kurtosis, and coefficient of variation instantly. Perfect for in-depth data analysis.

Analyze csv, parquet, tsv and json in seconds

Get comprehensive statistical measures

Understand distribution shapes

Compare variability across datasets

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Perfect for detailed data analysis

How to calculate descriptive statistics online

  1. Upload your data
    Use the input box at the top of the page to upload your dataset
  2. View comprehensive statistics
    Get mean, median, mode, variance, standard deviation, and more automatically
  3. Analyze distribution shape
    Use skewness and kurtosis to understand your distribution's shape
  4. Compare variability
    Use the coefficient of variation (CV) to compare variability across different scales

Example statistical analysis of different distributions

Normal distribution analysis

A normal distribution shows balanced statistical measures with symmetric shape and moderate tails.

Statistical summary:

  • Mean: 9.99
  • Standard deviation: 0.99
  • Kurtosis: 0.14
  • Range: 6.99
  • Coefficient of variation: 9.86%

Mixed distribution analysis

A mixed normal distribution shows more extreme statistical measures with high variability and heavy tails.

Statistical summary:

  • Mean: 5.00
  • Standard deviation: 0.64
  • Kurtosis: 25.27
  • Range: 9.71
  • Coefficient of variation: 12.86%

Heavy-tailed distribution analysis

A t-distribution shows characteristics of heavy tails with high kurtosis and larger spread.

Statistical summary:

  • Mean: 7.97
  • Standard deviation: 1.67
  • Kurtosis: 20.03
  • Range: 30.37
  • Coefficient of variation: 20.93%

MT cars

Motor Trends Car Road Tests dataset.

filename

mtcars.parquet

rows

32

Flights 1m

1 Million flights including arrival and departure delays.

filename

flights-1m.parquet

rows

1000000

Iris

Iris plant species data set.

filename

iris.parquet

rows

50

House price

Housing price dataset.

filename

house-price.parquet

rows

545

Weather

Weather dataset with temperature, rainfall, sunshine and wind measurements.

filename

weather.parquet

rows

366

CSV viewer

View and explore CSV files.

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CSV bar graph maker

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CSV scatter plot maker

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