b. Suppose that the next five samples had ​, ​, ​, ​, and irregularities. What do you​ conclude? A. B. At least one of the sample points is less than the upper control​ limit, so the process is not in control. C. At least one of the sample points is greater than the lower 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.