Tutorial12 - H : 2 2 2 1 = against the alternative...

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Tutorial 12 1. Independent random samples were selected from each of two normally distributed populations 46 . 0 s 76 . 0 25 n 25 2 1 2 1 = = = = s n Test the null hypothesis
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Unformatted text preview: H : 2 2 2 1 = against the alternative hypothesis a H : 2 2 2 1 Use 05 . =...
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