Confidence interval
What it means
The range of true frequencies that are consistent with what you observed in a sample. The 95% binomial interval leaves out the frequencies for which your result would be very unlikely (less than 2.5% probability on each side). With few hands it's very wide.
Example
You saw an opponent shove 9 of 12 hands (75%): the 95% interval goes from 42.8% to 94.5%.
Also called: IC · intervalo binomial
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