Research Article
Mathematical Analysis of the Effect of Iron and Silica on the Reduction Performance of Manganese Ores
Table 8
Effect of total iron (
), silica (
), and their interaction (
) on the RIF.
| | Source of variance | The average effect | Sum of square (SS) | Mean square (MS)
(MS = SS/degree of freedom) | Magnitude effect,
(MSVariance/) |
| | 21.4555 | 920.677 | 920.677 | 2537.032 | | 0.613 | 0.751538 | 0.751538 | 2.07095 | | −2.603 | 13.55122 | 13.55122 | 37.34195 | | Error | | 1.451581 | 0.362895 | |
| | Total | | 936.4313 | | |
|
|
