And they must sport free cash flow, by which Gipson means net income plus depreciation, minus working capital needs, minus expenditures required to keep the business growing in line with Clipper's assumptions, plus (or minus) increases (or reductions) in deferred taxes.
Correlations between EBV from SEXTLM and GDM dropped to around minus 0.90 because the assumptions made in both models were different.
Reviewer #1: My main concern is the assumption that the difference between minus and plus Sarkosyl is due to reinitiation.
My main concern is the assumption that the difference between minus and plus Sarkosyl is due to reinitiation.
Furthermore, assuming that the same dog part relation is reflexive, it follows from the assumption that Oscar-minus and Oscar-minus are the same dog (and that LL is in force), that Oscar and Oscar-minus are indeed the same dog part, which in fact they are not.
Proportional hazard assumptions were evaluated by log minus log plots, and showed no violation of the assumptions.
Cox proportional hazard assumptions were tested by visual examination of log-minus-log plots showing parallelism among the selected strata variable (responding status).
Linearity assumptions for all Cox regression analyses were tested by log-minus-log survival plots and partial (Schönfeld) residuals versus survival time plots and found valid.
Assessments of proportionality in the Cox models were performed using log minus log of the adjusted survival curves, and the proportionality assumptions were fulfilled.
The proportionality assumptions of the method were tested graphically by looking at the log-minus-log survival function plots.
