Question: You can submit three documents for this homework - a word/pdf for 1(a), two excel sheets for 1(b) & 2. 1. A finishing process packages

You can submit three documents for this homework
You can submit three documents for this homework - a word/pdf for 1(a), two excel sheets for 1(b) & 2. 1. A finishing process packages assemblies into boxes. You have noticed variability in the boxes and desire to improve the process to fix the problem because some products fit too tightly into the boxes and others fit too loosely. Following are width measurements for the boxes. 2 3 6 7 8 68.66 1 68.51 68.46 68.54 68.34 68.46 68.46 68.94 68.20 68.54 68.56 68.70 68.70 68.44 68.55 68.77 68.70 68.64 Sample 5 68.49 68.64 68.94 68.63 68.56 68.62 68.62 68.32 68.69 68.34 68.56 68.24 68.34 68.42 68.99 68.02 68.03 68.47 68.99 68.94 68.95 68.95 68.94 68.92 68.91 68.97 68.93 68.96 68.95 68.97 (a) What are the CLs, UCLs, LCLs for the and R charts? Show the formula and calculation process. (b) Use Excel to plot and R charts and interpret the process. 2. Use Excel to replicate X and MR charts in Example 11-2 (Slides 21-23). You don't have to provide the two charts with the exact format as Slide 23 but something similar

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