Sheri's Pencils produces customized pencils for customer orders. Sheri has asked the quality inspector to randomly select pencils to ensure that the eraser will fit. The dimensions (in mms) from the six samples are. (1) Determine the UCL and LCL for sample mean and range. 2) Is the process in control? Pencils Sample 1 2 3 4 1 0.594 0.622 0.598 0.590 2 0.587 0.611 0.597 0.613 3 0.571 0.580 0.595 0.602 4 0.610 0.615 0.585 0.578 5 0.580 0.624 0.618 0.614 6 0.585 0.593 0.607 0.569