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Zip, Inc. manufactures Zip drives on two different manufacturing processes. Because the management of this company is interested in determining if process 1 takes less
Zip, Inc. manufactures Zip drives on two different manufacturing processes. Because the management of this company is interested in determining if process 1 takes less manufacturing time, they selected independent samples from each process. The results of the samples are shown below. Process Statistic Sample Size 35 28 Sample Mean (in minutes) 13 17 Sample Variance 15 23 State the null and alternative hypotheses to test for the problem stated above. Formulate the hypotheses using the mathPad to the right. To enter a subtext, such as the index 1, 2, or d, after the Greek letter , use the top left option of the Functions tab. Then, enter a space to exit the subtext mode. Enter != for # as needed. Hot
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