Please answer all three parts and do not copy answers available on chegg.

1. Label and compute the necessary data needed to calculate the upper and lower limits for the xBar and the R charts.
2. Develop the xBar and the R charts.
3. Plot the information and look for patterns. Determine and explain whether there is any cause for concern in the cutting process.

At Becta's Computer Manufacturing, the production team sampled four pieces of precision-cut wire (to be used in computer assembly) every hour for the past 24 hours; The following are the results produced (measured in cm): Hour xBar R Hour xBar R 1 3.25 .71 13 3.11 .85 2 3.1 1.18 14 2.83 1.31 3 3.22 1.43 15 3.12 1.06 4 3.39 1.26 16 2.84 .5 5 3.07 1.17 17 2.86 1.43 6 2.86 .32 18 2.74 1.29 7 3.05 .53 19 3.41 1.61 00 8 2.65 1.13 20 2.89 1.09 9 3.02 .71 21 2.65 1.08 10 2.85 1.33 22 3.28 .46 2.83 1.17 23 2.94 1.58 11 12 2.97 .4 24 2.64 .97