If two samples each have s² = 10,then the pooled variance will be equal to 20,regardless of sample size.

Name: If two samples each have s 2 = 10,then the pooled variance will be equal to 20,regardless of sample size.
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Quizplus · Accepted Answer

The pooled variance is a weighted average of the variances of two samples, taking into account their sample sizes. It does not simply add the variances together, so it would not necessarily equal 20.

​If Two Samples Each Have S2 = 10,then the Pooled

If Two Samples Each Have S² = 10,then the Pooled