In Part 1, it is shown that spatial analysis, the examination of distributions to reveal overall trends, and the careful choice of the appropriate statistical model to describe the fit of the wave model to buoy observations are all critical steps that must be added to verification processes.
We performed regression diagnostics, including examination of distributions, residuals, partial residual plots, and variance inflation factors, to evaluate the assumptions of linear regression (e.g., normality of residuals, linearity, homoscedasticity, independence).
The primary analyses will involve intention-to-treat comparisons between the two groups for the primary outcomes, with transformation as appropriate after examination of distributions, and adjusted for stratification variables.
RESULTS: Results were similar among all five healthy rats based on examination of ventilation distribution maps and frequency distribution histograms.
First, examination of the distribution of Gene Ontology terms in ordered WGAS results identified asymmetrical distribution of Cell Communication and Cell Death processes linked to risk.
A statistical examination of the distribution of these outcomes found that they were skewed in their distribution for each set of measurements, and in terms of the change in values from pre- to post-treatment.
Furthermore, examination of the distribution of maxfour values revealed a strong positive shift in the B12 distribution as compared to that of B25 cells, indicating that many more promoters had higher H3K9me3 signals in B12 cells (data not shown).
Examination of the distribution of relatedness estimates for parent-offspring pairs, using 'HW-.05' showed a bimodal distribution (Additional file 3: Figure S1), with peaks near 0 and 0.5.
Examination of the distribution of change along the chromosomes does not reveal any dramatic pattern, either for the distribution of G C to A T changes (upper red crosses) or for the distribution of the other types (lower blue crosses).
Upon examination of ligand distribution challenges associated with the linear HPMA polymer (PK1), PAMAM dendrimer, and poly ester) dendrimer scaffolds, the distribution of species resulting from statistically controlled reactions can appear daunting.
Visual examination of particle distribution and statistical analysis of particle residence times of experimental data served as model validation.
