Statistics available from BizBuySell state that 80% of businesses for sale never sell.  

Here are some statistics to share -  

Even if a criminal trial orders restitution, the statistics are that less than 1% (one percent) ever receive money.

I haven't read any of the posted responses, I just know the statistics.

I understand there are many other criteria to analyze a property and market, and I will use all available statistics. 

A 6-7% vacancy rate might look tempting, but it’s important to keep an eye on any new developments, like Build-To-Rent apartments, that could pop up in the neighborhood.There’s also some research* out there showing that average vacancy rates across Metropolitan Statistical Areas (MSAs) have ranged from 17% to 10% in the past (95-17).

They have very good overall statistics for every major city . 

We calculate rent plus all debt payments as a percentage of gross monthly income.Our underwriters strive to analyze and balance all the information above to determine the statistical likelihood of a tenant paying their rent on time.ApprovalOnce an applicant is approved, we require a nonrefundable Holding Fee to make sure they are serious and don’t change their minds.

If you use a properly vetted, reputable and experienced GC, statistically it seems less likely there will be issues compared to a fact pattern where  you self manage  the work as a first timer.

If I wanted to make a statement about percentage of homes bought for cash v financed in the US I would get the exact statistical number. and write it But that's not the point.