**Factors** |
**P statistic** |
Primary Particle |
0.000331 |
Surface |
0.024 |
Sodium stearate |
6.68×10^{-5} |
Sodium Bicarbonate |
0.00936 |
Additive Concentration (5% w/w) |
1.42×10^{-5} |
Angle |
7.2×10^{-6} |
Standard Deviation |
0.0724 |
A P statistic less that 0.05 implies statistical significance at 95% level of confidence.
All factors except standard deviation in the data exert statistical significance on the
percentage charge reduction. |