If you have a small or large statistical Analysis, an accounting, finance or econ related project, you will see most of the xLance sites on the web cannot help you or you can say they really suck when you need a complex, abstract project done in those domains. This is because those sites have no expertise or tools to support you about the pricing, deadlines or management of the project. Most of the time both freelancers and the clients are unhappy, and they leave those platforms after a few projects.
By the way, they are very good if you want a website done or something that is tangible and visual, and do not need abstract thinking.
[ Email your Statistics or Math problems to firstname.lastname@example.org (camera phone photos are OK) ]
Boston Office (Near MIT/Kendall 'T'):
Cambridge Innovation Center,
One Broadway, 14th Floor,
Cambridge, MA 02142,
Dallas Office (Near Galleria):
15950 Dallas Parkway,
Dallas, TX 75248,