Bias and Confounding Lecture (PPT) Introduction. In epidemiologic research, it is essential to avoid bias, to control confounding and to undertake accurate replication. Bias, confounding and random variation/chance are the non-causal reasons for an association between an exposure and outcome.
RV Financing. RV Financing Terms. Right now in the RV financing industry, the most common financing terms are anywhere from 8 years to 20 years in length. The length of the financing depends on many factors, but the most influential factors are the age of the RV and the amount of the loan.
They are designed to support 15,000 to 30,000 pounds of weight, and can fit on an RV that is between 30 to 40-feet long. â¢ Class C tires can be used on a frame between 20 to 30 feet long, and support 10,000 to 12,000 pounds. â¢ Class B tires are the smallest available.