Bars of Rex Crunch, an energy snack bar, are labelled "net: 60 g." To determine if the production process was in statistical control, a sample of 5 bars was selected from the production lot each day for 10 days. The mass of each bar (in grams), along with the sample range and mean are shown in the table below (some values are missing). a) Determine the missing values. The missing sample observation is the maximum value for each of the samples taken on Days 1, 6, 7, 8, 9 and 10. Bar1 Bar2 Bar3 Bar4 Bar5 Range Mean Day 1 62.0 60.7 61.6 61.5 2.2 Day 2 59.5 63.6 62.5 62.9 62.34 Day 3 60.1 60.9 61.2 58.0 57.8 Day 4 60.5 60.7 62.4 63.0 58.2 Day 5 69.9 59.8 61.9 59.4 61.90 Day 6 61.0 59.4 60.8 59.3 2.5 Day 7 61.9 62.5 62.7 60.7 2.1 Day 8 59.3 58.9 59.5 59.4 4.1 Day 9 59.2 58.7 60.5 59.5 3.9 Day 10 60.6 58.5 59.2 59.9 4.7 Table of Control Chart Constants Suppose the centrelines for the range and mean charts for this process are at 4.32 and 60.952 respectively.Suppose the centrelines for the range and mean charts for this process are at 4.32 and 60.952 respectively. b) Calculate the control limits for the R-chart accurate to 2 decimal places. LOLR = UCLR = c) Calculate the control limits for the c-chart accurate to 2 decimal places. LCL; UCL; = d) Is the process mean or range out of control ? Select an answer Tech. Neither the process mean for rage is out of central Thi. The process rigs ba out of control. No. Neither the process maam nor range is out of cantrel. Yea. The process rings and mae am both out of control. No. The process mann is out of cantrel. No. The process range is out of control. Tech. The process mean is out ol control. Thi. Al lmist one samples wake in shows LCL for the maas chart