At Webster Chemical​ Company, lumps in the caulking compound could cause difficulties in dispensing a smooth bead from the tube. Testing for the presence of lumps destroys the​ product, so an analyst takes random samples. The following results are​ obtained: Tube No. Lumps Tube No. Lumps Tube No. Lumps 1 5 9 2 6 10 3 7 11 4 8 12 Determine the​ c-chart ​-sigma upper and lower control limits for this process. Is the process in statistical​ control? The equals 10.66 and the equals 1.00. ​(Enter your responses rounded to two decimal places​.) Is the process in​ control? A. B. At least one of the sample points is greater than the lower control​ limit, so the process is not in control. C. At least one of the sample points is less than the upper control​ limit, so the process is not in control. D. All of the sample points are within the control​ limits, so the process is not in control. E. F.