GMAT Strategy

I was wondering if there is any known correlation between the GMAT and certain IQ tests such as the Stanford Binet or WAIS or other?

I have an IQ that was tested in the upper percentile ranges, and I didn't know if this would predict performance on the GMAT.

I am currently in a bachelors program for business administration. I am 38 years old with 20 years of work experience, none of which is in management.

My undergrad GPA should be approximately 3.7 when I graduate in August.

there's no relation ...

although GMAT test your Math & verbal ability (like many IQ does) it differs from IQ tests. GMAT score is unpredictable with respect to your undergraduate academics. However you can some what relate your SAT score to it.