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Pooled estimate of the variance The pooled estimate of the variance comes from the formula: (n - 1)s + (n - 1)s n +n-2

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Pooled estimate of the variance The pooled estimate of the variance comes from the formula: (n - 1)s + (n - 1)s n +n-2 Mean Column1 1.3275 Standard Ern 0.04443196 Median Mode 1.3 1.3 Standard Dev 0.28101236 Sample Varia 0.07896795 Kurtosis -0.5500736 Skewness -0.1069252 Range 1.1 Minimum 0.8 Maximum 1.9 Sum 53.1 Count 40

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