this is one question which is further divided into other sub parts. there should be 2 images

Question 11 (1 point) s/ Saved What is the second upper control limit? If you chose an x-bar and r-bar chart enter your r-bar chart upper control limit here. If you chose a p-chart or a c-chart enter 100 here. Your Answer: 100 Your Answer Question 12 (1 point) ~/ Saved What is the second lower control limit? If you chose an xbar and rbar chart enter your rbar chart lower control limit here. If you chose a pchart or a cchart enter 100 here. Your Answer: 100 Your Answer Question 13 (1 point) ~/ Saved Today 67, buses arrived on time. This is within acceptable limits. Statistical Process Control Chart 2 A bus company is concerned about its record of on-tirne performance. The Toronto bus station experiences 75 bus arrivals operations each day of the week, with the record of ontime arrivals for the previous 10 days: 68, 72, 70, 67, 73, 73, 69, 71, 68 and 72. Prepare 3 sigma control chart(s) for on time arrivals. Today 67, buses arrived on time. Is this within acceptable limits? Question 8 (4 points) v' Saved What type of statistical process control chart is appropriate for this question? 0 Pcha rt 0 X-bar and R-Bar charts where standard deviation is known. @ C-chart O X-bar and R-Bar charts where standard deviation is not known. Question 9 (2 points) J Saved What is the upper control limit? lfyou chose an xbar and rbar chart enter your x bar chart upper control limit here and the rbar upper control limit in question 11. Your Answer: 11.2 Your Answer [> Add attachments to support your work Question 10 (2 points) ~/ Saved What is the lower control limit? If you chose an xbar and rbar chart enter your x bar chart lower control limit here and the rbar upper lower limit in question 12. Your Answer: Your