SIGIL: Corpus Frequency Test Wizard

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This site provides some online utilities for the project Statistical Inference: A Gentle Introduction for Linguists (SIGIL) by Marco Baroni and Stefan Evert. The main SIGIL homepage can be found at purl.org/stefan.evert/SIGIL.

One sample: frequency estimate (confidence interval)

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Frequency count Sample size
extrapolate to items

confidence interval
in format
with significant digits 		apply significance test
for H0: p = (fraction, % or pmw)
corrected

Two samples: frequency comparison

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Frequency count Sample size
Sample 1
Sample 2


confidence interval
in format
with significant digits

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