I don't deal with averages or percentages as goals or measuring sticks. 

It was discovered when the inspector sought to measure the depth of the insulation.  

I can help you with the financial analysis, break-even point calculations, sensitivity analysis to various factors and whatever other financial measure you can think off. 

They are finally putting air conditioners in the two upstairs apartments, and are gutting the two downstairs and making it one big apartment, putting new carpet isn't one of their priorities and they are cheap, so I contacted my landlord and asked if I could replace the carpet, I took the measurements of the apartment and roughly it could cost anywhere from $350-500. 

Some measure it as net income from the property (which is rent minus all expenses) divided by the loan payment.

That's a big disparity if accurate.I think vacany rates for C/D properties are harder to truly measure.

Do you measure the linear feet of trim, and sq. ft. of ceiling and doors?  

Define your goals using the SMART goal approach (Specific, Measurable, Attainable, Realistic, Timely).

The site owners have something to sell and measure content by quantity of clicks and posts.  

In the article, it reads: "The Market Composite Index, a measure of mortgage loan application volume, decreased 12 percent on a seasonally adjusted basis from two weeks earlier"Also in the article, it reads: "The seasonally adjusted Purchase Index decreased 2 percent from two weeks earlier.