Do you need a private English class in Atlanta? I'm Donald and can offer you or your child customized lessons either at your house or mine. Please look at my credentials and reviews and Feel free to email me should you have any questions. Thanks! Donald
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I am currently an educational/statistical consultant for SPSS, an IBM Co. I am an IBM Certified trainer in SPSS and Modeler and teach SPSS and Modeler classes part-time for IBM. I retired from IRS in Dec. 2007, after 32 years with the U.S. Federal Government. At IRS, I was known as “Mr. DIF†because of my leadership, oversight, and hands-on development of IRS’ discriminant function (DIF) statistical models for selecting all types of tax compliance workload. At IRS, I also accumulated exten