Question: Show that, for two populations, MSE = s2 p, where s2 p is the pooled variance defined in Section 10.2 on page 469. Conclude that

Show that, for two populations, MSE = s2 p, where s2 p is the pooled variance defined in Section 10.2 on page 469. Conclude that

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MSE is the pooled sample standard deviation, sp.

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