Home » Pooled Variance Calculator
When performing a two sample t-test, we typically assume that the variances between the two samples are equal. Under this assumption, we can calculate the pooled variance to use in the two sample t-test.
To calculate the pooled variance for two samples, simply fill in the information below and then click the “Calculate” button.

Sample 1

Sample 2

Pooled variance = 59.905303

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