Table 6. The ANOVA analysis of the amount of cassava that can be conveyed, the
bucket speed and the digging angle at different levels
Source of Variation SS df MS F P-value
Bucket speed 326.28 2 163.14 31.73 1.62-05 **
Share Angle 13,519.16 1 13,519.16 2,629.62 1.99-15 **
Interaction 218.85 2 109.42 21.28 1.13-04 **
Within 61.69 12 5.14
Total 14,125.98 17