The article at murthy.com states:
"There are other detailed requirements in the DOL regulations regarding these sources."
and
"The employer may be called upon to prove the legitimacy of the source."
So, anybody who thinks the surveys an employer use are not ok can complain to DOL. I wonder why the anti-H1 people like John Miano do not do that... That's of course a rethorical question. They know very well that their assertions don't hold water. They are just hoping to find clueless people who believe their charges.
Again and again, if you or anybody else knows of H1 wrongdoing, complain to DOL. Here is the form again:
http://www.dol.gov/esa/forms/whd/WH-4.pdf
Anything else is just ranting without any reason.
Oh boy, there is so much wrong with this, I don't even know where to begin...
That's anything but raw data. That's processed data. It has percentages etc. Raw data is the data and the formulas used to arrive at these percentages.
Furthermore, listing wages for states is
completely meaningless. Salaries in rural areas are of course lower than in cities, just as the cost of living is lower in rural areas than in cities. There are even significant differences between cities. Salaries in San Diego, for example, are different than salaries in the Bay area...
Quite frankly, I suggest you take a course in statistics.