QUESTION 4 Based on the following Range (R) Chart for days 11-20 of monitoring a bagging process for 10 ounce bags of Lay's potato chips, is the process in control? R Chart for Bagging Process 0.500 0.450 0.400 0.350 0.300 -R Ounces 0.250 As UCLE 0.200 0.150 LCLT Centerline 0.100 0.050 0.000 11 12 13 14 15 16 17 18 19 20 Sample Yes. There is only natural variation present. No. There is a run of five in a row above the centerline from samples 14 to 18. No. Sample 13 is beyond a control limit. No. There is two in a row near the centerline from samples 19 to 20. QUESTION 3 Based on the following X-bar Chart for days 11-20 of monitoring a bagging process for 10 ounce bags of Lay's potato chips, is the process in control? X-bar Chart for Bagging Process 10.10 10.05 10.00 Xbar Ounces 9.95 X-bar Chart for Bagging Process samples 11-20 -UCLX 9.90 -LCLX Centerline 9.85 9.80 11 12 13 14 15 16 17 18 19 20 Sample No. Days 15 and 20 go beyond a limit. Yes. There is only natural variation present. No. There are two points in a row near the lower control limit on samples 13 and 14. No. There is a trend of four in a row from samples 15 to 18