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Computational Statistics The fol lowing information is obtained from two independent samples selected from two populations. I Z 240 f1 2 5.0]. O I 0.44

Computational Statistics

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The fol lowing information is obtained from two independent samples selected from two populations. \"I Z 240 f1 2 5.0]. O" I 0.44 H2 2 230 f2 2 4.7]. 0'2 2 0.40 Test at the 2% signicance level if the two population means are different {twotailed test}. The two population means are different the same eTextbook and Media

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