Test lot # | Specified volume | Acceptable deviation (μl) | Mean volume | SD | Min–max | Mean volume falls within acceptable deviation? | % variation |
---|---|---|---|---|---|---|---|
1 (Uganda) | 70 | ±10 | 53.17 | 18.07 | 17.78–77.44 | No | −24.0% |
1 (Nigeria | 70 | ±10 | 43.32 | 15.77 | 21.15–66.88 | No | −38.1% |
2 | 130 | ±39 | 110.02 | 9.48 | 93.48–120.44 | Yes | −15.4% |
3 (Uganda) | 130 | ±39 | 109.08 | 5.48 | 101.18–118.35 | Yes | −16.1 |
3 (Nigeria) | 130 | ±39 | 113.06 | 4.25 | 107.91–121.07 | Yes | −13.0% |
4 | 130 | ±39 | 112.12 | 8.05 | 95.91–123.11 | Yes | −13.8% |
5 | 130 | ±39 | 111.34 | 5.55 | 103.67–121.53 | Yes | −14.4% |
6 | 130 | ±39 | 116.13 | 4.65 | 108.91–123.98 | Yes | −10.7% |