Variable

Min

Max

Mean

Standard deviation

pH

12.09

12.39

12.3034

0.0559

Collector dosage (g/ton)

10.5

25.0673

18.5813

2.9573

Frother dosage (g/ton)

12

22.5

16.3130

2.0084

F-Oil dosage (g/ton)

1

5.9486

3.3258

0.7240

Solid percentage (%)

25.1106

29.0876

27.4425

0.8253

Moisture percent (%)

4.4367

5.4665

4.8356

0.2116

Size percent of feed passing 75 micron

61.1934

66.7105

63.0652

0.9499

Copper grade in feed (%)

0.5528

0.8221

0.6674

0.0540

Molybdenum grade in feed (%)

0.0194

0.0403

0.0270

0.0036

Iron grade in feed (%)

3.7106

6.5878

4.8260

0.6401