Question: Test the hypotheses below with the data given. Let 0.10 H0: 1 2 0 Ha: 1 2 0 Sample 1 Sample 2

Test the hypotheses below with the data given. Let  0.10 H0: 1 – 2 0 Ha: 1 – 2 0 Sample 1 Sample 2 ¯ x1 138.4 ¯ x2 142.5 1 6.71 2 8.92 n1 48 n2 39

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