The variances of the estimators differ between the two scenarios based on the sample sizes determination.
The sample size for the study was determined using the sample size determination formula for comparing two population means.
The required sample size was determined using Kothari (2004) sample size determination formula.
Size determination and zeta potential of particles were determined by Zetatrac (Microtrac 10.6.1).
The sample size for the study was determined using the World Health Organization's Sample Size Determination in Health Studies.
We assessed sample size determination based on three factors: the reporting of how the sample size was determined, the reporting of and justification for the design assumptions, and recalculation of the original sample size determination.
particle size determination.
The step size determination is explained in the subsequent paragraph.
Nowadays, automatic techniques for grain size determination have been implemented.
Particle size determination of synthesized AgNP's was revealed underneath by intensity.
Particle size determination was performed by dynamic light scattering on a ZetaSizer system (Malvern Instruments).
