Assignment:
See below the absenteeism data for nurses working in a clinic after taking a random sample of 64 for three weeks (assuming the clinic is open only five days a week). Using a 2-sigma control chart (i.e., by using z=2), what can you conclude regarding the absenteeism of the nurses?
| Day |
Nurses
Absent
|
| 1 |
4 |
| 2 |
3 |
| 3 |
2 |
| 4 |
4 |
| 5 |
2 |
| 6 |
5 |
| 7 |
3 |
| 8 |
4 |
| 9 |
7 |
| 10 |
2 |
| 11 |
3 |
| 12 |
2 |
| 13 |
1 |
| 14 |
3 |
| 15 |
4 |