@GabrielDuquette The worst-case 'realistic' scenario is you have two data points, the denominator is 2 - 1 = 1 instead of 2, twice as big.
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@GabrielDuquette The worst-case 'realistic' scenario is you have two data points, the denominator is 2 - 1 = 1 instead of 2, twice as big.