Question: please help show your solution 1. To analyze computer upgrades process, samples of five observations each have been taken, and the results are as listed.

please help show your solution

1. To analyze computer upgrades process, samples of five observations each have been taken, and the results are as listed. Use factors from the Table we used in class. a. Determine 3 sigma control limits for a mean chart, and decide if the process is in control. b. Determine 3 sigma control limits for a range chart, and decide if the process is in control

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