refer to the second picture for the problem

THREE - round to THREE decimal places pls :)thanks

Refer to Table 56.1. Factors for Computing Control Chart Limits (3 sigma) for this problem. Thirty-five samples of size 7 each were taken from a fertilizer-bag-filling machine. The results were: Overall mean = 57.75 b.; Average range R - 1.64 lb. a) For the given sample size, the controllimits for 3-sigme x chartare: Upper Control Limit (UCL) 1. (round your response to three decimal places). Lower Control Limit (LCL) 16(round your response to three decimal places). b) The control limits for the 3-sigma R-chart are: Upper Control Limit (UCL) 1b (round your response to three decimal places). (round your response to three decimo places). Lower Control Limit (LCA) - Upper Range, Lower Range, Sample Size, n D4 D2 Novo AWN Mean Factor, A 1.880 1.023 0.729 0.577 0.483 0.419 0.373 0.337 0.308 0.266 3.268 2.574 2.282 2.115 2.004 1.924 1.864 1.816 1.777 1.716 0.076 0.136 0.184 0.223 0.284 Print Done