| Sample no. | X | R |
| 1 | 3.456 | 0.012 |
| 2 | 3.467 | 0.056 |
| 3 | 3.385 | 0.021 |
| 4 | 3.380 | 0.045 |
| 5 | 3.387 | 0.028 |
| 6 | 3.450 | 0.058 |
| 7 | 3.560 | 0.018 |
| 8 | 3.670 | 0.035 |
| 9 | 3.577 | 0.023 |
| 10 | 3.213 | 0.067 |
Values for (n = 5)
A2 = 0.577
D4 = 2.115
D3 = 0
Answer:
Q51356a Draw the control charts for X (mean) and R (range) from the data relating to 10 samples, each of size 5.