Please help me solve this LEAN SIX SIGMA minitab Given Defec
Please help me solve this. LEAN SIX SIGMA (minitab)
Given (Defect Data)
| Week | Day | Average Process Time (hours) | 
| 1 | 1 | 10 | 
| 1 | 2 | 11 | 
| 1 | 3 | 11 | 
| 1 | 4 | 12 | 
| 1 | 5 | 12 | 
Solution
IQR FPR DAY 4 WILL BE THE DIFFERENCE BETWEEN THE AVERAGE OF DAY 3 AND DAY 5
HENCE THE IQR = 12-11 = 1
HENCE ANSWER = 1

