WebFeb 25, 2016 · 5. Here's one: the pooled test is fine if the sample sizes are equal. (You should generally not test the assumption of equal variances (numerous posts on site discuss this issue.) If you're not prepared to assume it (and in some situations there's reason to think it should hold), simple don't assume it. Share. WebFeb 27, 2011 · 15. You could test that. getting a connection when the pool is empty gives you a connection. getting a connection when a connection has already been got and not released gives you another, different connection. releasing a connection doesn't throw any exception. getting a connection after one has been released gives you the same …

4.2: Pooled Two-sampled t-test (Assuming Equal Variances)

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Solarplanen Aufroller und Zubehör - Pool Partner

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