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-0.002 represents a steel part that is 0.002 inch shorter than the specified length. Complete parts (a) through (d). Click the icon to view the
-0.002 represents a steel part that is 0.002 inch shorter than the specified length. Complete parts (a) through (d). Click the icon to view the data table. a. At the 0.05 level of significance, is there evidence that the mean difference is different from 0.0 inches? State the null and alternative hypotheses. H0:IH1
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