Question: Independent random samples were selected from two normally distributed populations with means m1 and m2, respectively. The sample sizes, means, and variances are shown in

Independent random samples were selected from two normally distributed populations with means m1 and m2, respectively. The sample sizes, means, and variances are shown in the following table. Table for Exercise 9.121 Sample 1 n = 14 = 1 19.8

= 60.5 Sample 2 n = 12 X2=17.3 = 74.2

Table for Exercise 9.121 Sample 1 n = 14 = 1 19.8 = 60.5 Sample 2 n = 12 X2=17.3 = 74.2

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