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Stats Quick

Dataset
Values
Parsed: 7 numbers • Missing: 0 • Unique: 6
Count / Missing / Unique
7 / 0 / 6
Sum / Mean
34 • 4.8571
Min · Q1 · Median · Q3 · Max
1 · 2 · 3 · 6.5 · 13
Range / IQR
12 • 4.5
StdDev / Variance (sample)
4.2984 • 18.4762
StdDev / Variance (population)
3.9795 • 15.8367
Mode
2count 2
Skew / Kurtosis (excess)
1.3531 • 1.2446
Outliers (Tukey)
0fences -4.75 .. 13.25
Percentiles
5% = 1.325% = 250% = 375% = 6.595% = 11.5

Options

Display
Display only; internal computations use full precision.
Percentiles
Affects percentile / quartile interpolation.

About Stats Quick

Paste numbers and get instant descriptive statistics and, optionally, correlation/regression for two series. The tool parses common separators and JSON arrays, ignores non-numerics, and computes robust summaries with configurable percentiles.

  • Quartiles/Percentiles: default R7 interpolation (like many spreadsheets); nearest-rank available.
  • Dispersion: both sample and population variance/σ.
  • Shape: Fisher–Pearson skewness and excess kurtosis (sample adjustments).
  • Outliers: Tukey fences (Q1±1.5·IQR).
  • Bivariate: Pearson r, sample covariance, and OLS line y = a + b x.
Related Tools
About this collection

Each page is built around one practical task. Enter what you need, review the result, and use the actions provided by the tool.

What to expect

  • Inputs and results kept together
  • Layouts that adapt to smaller screens
  • Direct links for returning to a tool
  • No account needed for the listed utilities

Need something else? Request a tool.