Problem 7:

For the data in Ball Weight sheet, conduct Capability Analysis if the USL and LSL are 25 and 23 respectively. What results do you draw from your analysis?

For the data in Late Orders sheet, conduct Capability Analysis if the maximum allowed late orders are 30. What results do you draw from your analysis?

Critically analysis and explain each graph in each question

Process Capability Report for Weight LSL USL Process Data LSL 23 Target USL 25 Sample Mean 24.3059 Sample N 180 StDev(Overall) 0.338116 StDev(Within) 0.326084 Overall Within Overall Capability Pp 0.99 PPL 1.29 PPU 0.68 Ppk 0.68 Cpm Potential (Within) Capability 1.02 CPL 1.33 CPU 0.71 Cpk 0.71 23.1 23.4 23.7 24.0 24.3 24.6 249 PPM USL PPM Total Performance Observed Expected Overall Expected Within 0.00 56.18 31.04 0.00 20040.62 16641.10 0.00 20096.80 16672.14 Process Capability Report for Late Orders USL 1 1 Process Data LSL Target USL 30 Sample Mean 22.9 Sample N 40 StDev(Overall) 4.31337 StDev(Within) 3.7565 Overall Within Overall Capability Pp PPL PPU 0.55 Ppk 0.55 Potential (Within) Capability CPL CPU Cpk 0.63 0.63 15 20 25 30 Performance Observed Expected Overall Expected Within PPM USL PPM Total 25000.00 25000.00 49877.13 49877.13 29375.08 29375.08