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.
1 A Class B motorhome can be up to 17 or 19 feet long, so youâll need at least that much space for storage.  Class C â Class C motorhomes are also fairly long so youâll need to be sure you have a space at least 30 feet in length to be able to store this type of RV.