Here's a link to a neat infographic on how to survive the GMAT with tips, resources, etc: http://www.otagomba.com/gmat

Glen, are you connected to Octago? Can you suggest to them a few corrections?

The high score is 800, not 600. The average GMAT is at or over:
-- 700 at 20 top schools
-- 680 at 35 top schools
-- 650 at 70 top schools

Hi is this source incorrect? http://gmatclub.com/forum/gmat-study-plan-start-your-gmat-journey-80727.html

Why would you use that source when GMAC - the institution that actually produces the GMAT - has a huge amount of relevant data freely available on its website?

Hi is this source incorrect? http://gmatclub.com/forum/gmat-study-plan-start-your-gmat-journey-80727.html

I don't know the GMAT Club bulletin board, but my data are sourced directly from the schools. Perhaps their data are out of date, or relate to only MBAs in the US? Ask them?

I'm pretty sure that GMAT Club doesn't suggest that the maximum score is 600.
Also, the infographic suggests that the Integrated Reasoning (IR) score is part of the AWA section and that you get an IR score between 0 and 6.
The IR score is separate and it ranges from 1 to 8.

Having said all of that, the infographic looks great; it just needs some editing.

Cheers,
Brent - GMAT Prep Now