Extension classes - HELP!

<p>I'm due to transfer this fall and anticipated taking the XL10 Intro to stats @ UCLA. Now that i've finally waited for my tax return to go through -- the class is full. Does anyone know if it's possible to crash an extension course? or if any other schools offer extension courses without prereq's? i couldn't get into my remedial intermediate algebra during the winter so i have to take this class before the end of the semester.. somebody please help!!</p>