Statistical Methods For Mineral Engineers !full! Official

A copper-molybdenum plant used a ( 2^3 ) factorial design and discovered that the interaction between collector dosage and pH was statistically significant (p < 0.01), whereas neither factor alone was significant. The optimum was found at a combination previously dismissed by OFAT trials.

"If you can’t measure it, you can’t control it. If you can’t control it, you lose money." Statistical Methods For Mineral Engineers

Immediately check collector addition and froth depth. Don’t wait for more samples. A copper-molybdenum plant used a ( 2^3 )

“If I take two samples from the same conveyor belt, why don’t they give me the same grade?” Statistical Methods For Mineral Engineers