Answer:
180
Step-by-step explanation:
formulae=H×L×W so....5×9×4=180
Answer:
4,5
Step-by-step explanation:
Your welcome! :)
Good Luck!
Answer:
8.885
Step-by-step explanation:
Given that :
Sample size, n = 10
The average range, Rbar for all samples = 5
The upper control limit, UCL for the R-chart is :
UCL L= D4Rbar
From the control chart constant table, D4 = 1.777
Hence,
UCL = 1.777 * 5
UCL = 8.885
The UCL for the R-chart is 8.885
