use attribute chart

Smoothing and Polishing The quality controller selects each time a sample of 10 board glasses and count the number of scratches Number of Number of Number of Number of Sample Scratches Sample Scratches Sample Seratches Sample Scratches 1 5 11 4 21 4 31 5 2 4 12 S 22 3 32 3 3 3 4 23 3 33 3 14 5 14 4 24 4 34 4 15 5 15 3 25 4 35 5 16 4 16 3 26 1 36 4 17 3 17 2 127 1 37 3 18 2 18 2 28 38 2 19 4 19 2 29 3 39 1 10 5 120 4 30 5 140 6 1. Word File Report a. Under each process you have to: i. Write which control chart's you have selected and Why "3 marks" 3 processes "Maximum mark 9 ii. Figure/s of the control chart's "3 marks" 3 processes "Maximum mark 9" iii. Interpretation on the control chart "3 marks" 3 processes "Maximum mark 9" b. Summary of findings and recommendation to the quality manger as per your findings **5 marks 2. Excel Sheet: a. Calculations of UCL, CL and LCL "3 marks" 3 processes "Maximum mark 9" b. Control Chart/s "3 marks" 3 processes Maximum mark 9" Smoothing and Polishing The quality controller selects each time a sample of 10 board glasses and count the number of scratches Number of Number of Number of Number of Sample Scratches Sample Scratches Sample Seratches Sample Scratches 1 5 11 4 21 4 31 5 2 4 12 S 22 3 32 3 3 3 4 23 3 33 3 14 5 14 4 24 4 34 4 15 5 15 3 25 4 35 5 16 4 16 3 26 1 36 4 17 3 17 2 127 1 37 3 18 2 18 2 28 38 2 19 4 19 2 29 3 39 1 10 5 120 4 30 5 140 6 1. Word File Report a. Under each process you have to: i. Write which control chart's you have selected and Why "3 marks" 3 processes "Maximum mark 9 ii. Figure/s of the control chart's "3 marks" 3 processes "Maximum mark 9" iii. Interpretation on the control chart "3 marks" 3 processes "Maximum mark 9" b. Summary of findings and recommendation to the quality manger as per your findings **5 marks 2. Excel Sheet: a. Calculations of UCL, CL and LCL "3 marks" 3 processes "Maximum mark 9" b. Control Chart/s "3 marks" 3 processes Maximum mark 9