An estimate of the risk or prevalence ratio, adjusted for confounders, can be obtained from a log binomial model (binomial errors, log link) fitted to binary outcome data. We propose a modification of the log binomial model to obtain relative risk estimates for nominal outcomes with more than two attributes (the log multinomial model).
The batteries are not dealership's and the warranty is not theirs. Both belong to the manufacturer of the battery who makes them and Toyota just uses them and the battery manufacturer does not offer free alignments, just battery replacements. Last edited: Aug 28, 2014.
Batteries: If it's not covered in the bumper-to-bumper policy, a car's conventional 12-volt battery sometimes may get its own warranty. Battery warranties usually range from two to three years; they cover defective batteries on a prorated basis, so you'll be compensated only for the remaining battery life you lost.