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From the given data what is the accumulated estimate of the

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Given two samples A and B: with population size of A = 30, sample variance of A= 45.3 and a population size of B= 25, sample variance B= 50.2.

From the given data what is the accumulated estimate of the common population standard deviation? (Assume that A and B have the same variance and the samples are independently gathered from two normally distributed population.)

Reference no: EM13607326

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