To study process J, the quality engineer collected 20 subgroups of 6 observations and determined the following control limits for the Xbar-R chart: X bar chart: UCL=17.23;LCL=13.25 R chart: UCL=7.90;LCL=0 Suppose that a new sample of six observations was collected and had the following values: 15.7,17.4,21.2,18.3,14.3,12.5. Based on the above control limits, which of the following statements is most accurate regarding the new sample? a. Both the mean and the range are in control b. The mean is in control, but the range is not in control c. The range is in control, but the mean is not in control d. Neither the mean nor the range is in control QUESTION 11 Brenda's Bakery carries a wide variety of pastries, including her famous filled donuts. Each donut is injected with a flavored jelly or cream. The customers complain if they feel that there isn't enough filling in their donuts. Overfilled donuts are messy and waste costly filling. The customers' specification limits for the filling are: Lower Limit =2.55 Upper Limit =3.87 The control limits that Brenda determined from the filling process are: Lower Limit =2.47 Upper Limit =3.91 What is the process capability index (Cpk) of Brenda's filling process? write your answer with accuracy of 3 decimal points. For example for 1.4357, enter 1.436; for 0.6072 enter 0.607