The following table contains the measurements of the key length dimension from a fuel injector. These samples of size five were taken at one-hour intervals. Construct a three-sigma X-chart and R-chart (use Exhibat 10.13) for the length of the fiel injector. What can you say about this proceis? Exhibit 10.13 Factor for Determining from R the Three-Sigma Control Limits for X-bar and R-Charts The following table contains the measurements of the key length dimension from a fuel injector. These samples of size five were taken at one-hour intervals. Construct a three-sigma X-chart and R-chart (use Exhibat 10.13) for the length of the fiel injector. What can you say about this proceis? Exhibit 10.13 Factor for Determining from R the Three-Sigma Control Limits for X-bar and R-Charts