@Galvin DueslerGo to your counties vital statistics dept. and request a copy of the death certificate.

Statistically, you're more likely to deal with evictions (people that are one bad flu away from missing rent just can't be as consistent as people with more money, sadly), and the Section 8 program is loaded with red tape, inscrutable changes, and general headaches.

Maybe there are statistical models that predict C% loans getting paid off in full & sooner more frequently than D%, so Wall Street pays a premium for mortgage  backed securities with more of D% in it, which is passed onto the consumer in the form of D% being offered for merely 0.3 more than C%.

I've prepared a data spreadsheet and would like to know how accurate is my data, and if there is anything important I missed.The blue color data was taken from the US Census Bureau, green from the Bureau of Labor Statistics, and black from different sources, including Bigger Pockets, Zillow and other sites.Thank you!

Statistically most Realtors and small business owners fail within 2 years.

Banks keep a certain LTV requirement because statistically they deemed it safer for them over a long period of time.

My advice to you is that as long as you understand that there are more negatives then positives and this area is not that great, if you are willing to roll the dice then go for it but I could never sell anything like this to a client as I know statistically how this will go. 

The score is simply a statistical summery indicating a indivulaes probability of defaulting on money owed.Since a landlord is usually the first in line to be defaulted on I base a great deal of importance on credit scores the same as financial institutions.  

I wouldn't trust Zillow for statistics though because there numbers are usually very general and won't apply to your exact criteria.

There are statistics on RE ROI by major cities.