Research Article
Mathematical Analysis of the Effect of Iron and Silica on the Reduction Performance of Manganese Ores
Table 7
Effect of total iron (
), silica (
), and their interaction (
) on the RIM.
| | Source of variance | The average effect | Sum of square (SS) | Mean square (MS)
(MS = SS/degree of freedom) | Magnitude effect,
(MSVariance/) |
| | −2.3 | 10.58 | 10.58 | 2116 | | −0.3 | 0.18 | 0.18 | 36 | | −1.4 | 3.92 | 3.92 | 784 | | Error | | 0.02 | 0.005 | |
| | Total | | 14.7 | | |
|
|
