Research Article
Mathematical Analysis of the Effect of Iron and Silica on the Reduction Performance of Manganese Ores
Table 2
Effect of total iron (
), silica (
), and their interaction (
) on on RDI
+6.3.
| | Source of variance | The average effect | Sum of square (SS) | Mean square (MS)
(MS = SS/degree of freedom) | Magnitude effect,
(MSVariance/) |
| | −1.1518 | 2.653286 | 2.653286 | 9.096124 | | 5.4581 | 59.58171 | 59.58171 | 204.2609 | | −9.64705 | 186.1311 | 186.1311 | 638.1037 | | Error | | 1.166777 | 0.291694 | |
| | Total | | 249.5329 | | |
|
|
