Table 3 Mean aflatoxin B1 (μg/kg) level in stored groundnuts for the four villages surveyed in Kilosa District
Village | No. of samples | Mean | Std. Err | 95 % Confidence Interval for Mean | Min | Max | |
|---|---|---|---|---|---|---|---|
Lower Bound | Upper Bound | ||||||
Mamoyo | 18 | 148.84 | 6.03 | 136.13 | 161.55 | 83.20 | 195.05 |
Rudewa-Batini | 18 | 146.06 | 6.11 | 133.18 | 158.95 | 74.40 | 184.55 |
Msingisi | 18 | 133.89 | 6.89 | 119.35 | 148.42 | 72.97 | 195.17 |
Mkalama | 18 | 132.46 | 4.98 | 121.95 | 142.97 | 81.29 | 175.49 |
Total | 72 | ||||||