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The management of ABC Paper Corporation wants to determine whether there is a significant difference in the thickness of papers produced at their two...
- What is the set of null and alternative hypotheses if we want to determine whether the thickness of papers produced at these two plants is the same? (2 points)
- Using a level of significance of 0.05, what is the rejection rule for this test using the critical value approach? (2 points)
- Calculate the t statistic (2 points)
- Based on the above, what is the conclusion of this statistical test? (2 points)