1. Kellogg's is monitoring its process of making Frosted Mini Wheats. Every hour, they take a sample of 4 boxes of cereal coming oil of the production line and weigh each box. The measurements taken from the rst 10 samples are given below. All measurements are in ounces. atom-umuuawm a. Calculate the upper and lower control limits for the IT-chart and the R-chart associated with this data. See below for the table of the D2, D3, and D4 values. I Sample Size D2 D3 D4 1 [ 2 1.128 3.267 3 4 5 6 7 b. Plot the E-chart and R-chart for Kellogg's cereal production process. You may use the blank charts below to help you. Also determine Whether or not Kellogg's process of making cereal is in control. If it is not in control, state what looks wrong on either the E-chart or R-chart