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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.