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Data workspace

Statistics Lab02

Descriptive statistics, distributions, and relationships between columns.

01 Data input

LOCAL ONLY

First text row becomes headers. Empty and non-numeric cells are reported and excluded. Up to 10,000 rows × 100 columns.

Data preview
Paste an Excel chart image

Images are reference-only; paste the chart’s source cells above to calculate statistics.

Click here, then paste your chart

02 Summary

All statistics

Quartiles use linear interpolation (Excel PERCENTILE.INC). Outliers use 1.5 × IQR. Skewness and excess kurtosis are population moments. N/A means undefined.

03 Visualisation

04 Explore values

Frequency table & outliers