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Use the sign test to test the given alternative hypothesis at the a = 0.10 level of significance. Alternative hypothesis: the median is different from

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Use the sign test to test the given alternative hypothesis at the a = 0.10 level of significance. Alternative hypothesis: the median is different from 250. An analysis of the data reveals that there are 75 minus signs and 11 plus signs. . . . Is there sufficient evidence that the median value is different from 250? O Yes O No

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