Question: Find the pooled variance for two populations with the following sample sizes and sample variances. n1 = 16, n2 = 10, s21 = 2.7, s22

Find the pooled variance for two populations with the following sample sizes and sample variances.
n1 = 16, n2 = 10, s21 = 2.7, s22 = 3.9. Compare with the value in Exercise 6.

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