For a symmetric distribution (where the median equals the midhinge, the average of the first and third quartiles), half the IQR equals the median absolute deviation (MAD). The median is the corresponding measure of central tendency. Identification of outliers (see below).
SLM Corporation (commonly known as Sallie Mae; originally the Student Loan Marketing Association) is a publicly traded U.S. corporation that provides consumer banking. Its nature has changed dramatically since it was set up in 1973. At first, it was a government entity that serviced federal education loans.
Introducing Sallie Mae Student Loans. Sallie Mae student loans are an excellent source of financial aid for your college education. Regardless of the type of loan you are applying for, Sallie Mae student loan programs can help you achieve your dream of going to college. With a Sallie Mae student loan you will have access to a number of private lenders as well as the Federal government's student loan programs.