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2 articles trouvés pour ce sujet.
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The rejection region |
2010-05-01 |
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Mong pose la question :
In Tests of Hypothesis, what is the decision when the test statistic we compute from the sample information is exactly equal to the critical value? that is, we reject null hypothesis or do not reject it?
Thanks!
Chris Fisher lui répond. |
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Null hypothesis |
2007-05-13 |
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Dani pose la question :
A poll of 1068 American voters indicated that 48% supported te Democratic candidate for presidency. At the 0.05 level of significance, test the claim that less than 50% of American voters preferred the Democratic candidate.
Penny Nom lui répond. |
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