Use the following data for questions 15 - 17 Store Identifier Complaints Al A2 A3 101 A4 A5 A6 A7 A8 A9 A10 All 13 A12 A13 A14 A15 A16 A17 10 A18 A19 420 A21 422 123 A24 A25 A26 A27 A28 10 29 10 130 A31 A32 A33 435 A36 10 A37 15 A38 439 A40 15) Using a c-chart, what is the upper control limit A. 235 B. 5.88 C. 6.92 D. 13.15 16) Using a c-chart, what is the lower control limit A. - 1.4 B. 0 (or does not exist) c. 5.88 D. 13.15 17) Which of the following statements is correct? A. The process is in control B. The process is out of control because one or more points are above the upper control limit c. The process is out of control because one or more points are below the lower control limit D. Both B and C are correct