Question: Consider this: two separate samples, each with n = 12 individuals, receive two different treatments. After treatment, the first sample has SS _ 1740 and

Consider this: two separate samples, each withn= 12 individuals, receive two different treatments. After treatment, the first sample hasSS_ 1740 and the second hasSS_ 1560. What is the pooled variance for the two samples, and what is the estimated standard error for the sample mean difference.

I don't need the problem worked out, but the rationale behind how the problem is done.

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