Question 5 15 Marks Study the scenario and complete the question(s) that follow: Banking Scenario A Bank keeps track of errors from 20 clerks. Each sample has 100 records. They want to construct a P- chart to track the proportion of errors in each sample. The table below shows the number of errors per sample. (Use z = 3 for control limit calculations.) Sample Errors Sample Errors Sample Errors 15 5 16 10 17 11 18 6 12 19 13 20 7 2 14 4 TOTAL 88 Source: Wisner, J.D., Tan, K.C., and Leong, G.K. 2019. Principles of Supply Chain Management. A Balanced Approach. 5" Ed. Cengage 5.1 Answer the following questions in relation to the information provided in the above scenario: 5.1.1 Determine P. (2 marks) 5.1.2 Determine Op. (5 marks) 5.1.3 Determine the 3-sigma UCL and LCL. (5 marks) 5.1.4 Does the process appear to be in statistical control? (3 marks) [Sub Total 15 Marks] End of Question 5