A procedure for the consideration of non-normal random variables in the analysis is presented.
Nitrogen, P, and K fertilization levels were the fixed variables, while replications were the random variables in the analysis.
The random variables in the analysis included the initial crack size, coefficient of friction, partial slip slope, crack growth rate law, and the contact pad profile.
The variable for hospital was included as a random effect in the analysis; all other variables were analysed as fixed effects.
Mother was also used as a random factor in the analysis of offspring body mass.
A change in the AICc value is obtained when focal species is included as a random factor in the analysis.
Data from the three biological and technical replicates were combined and included as a random effect in the analysis model.
Nevertheless, when any single SNP within the region of association was fitted simultaneously as a random covariate in the analysis, the regional heritability estimate was reduced to 0.0%.
To account for over dispersion for the comparison of outcomes between trial groups, a conventional manner is to treat clusters (in this case the antenatal clinics) as random effects in the analysis.
To account for the fact that daughters from the same mother were not statistically independent, we introduced a random factor in the analysis denoting the mother from which each daughter originated.
