Probability suplements, websites? ect?

[VonWeber]

Does anyone know/ have an opinion on some good websites or books with beginner level probablility problems. I'm mostly looking for a website that will have some suplemental problems to work and then some answers with good explanations. I don't suppose something like this exists?

 

[courtrigrad]

here is a good online book with problems: http://www.dartmouth.edu/~chance/teaching_aids/books_articles/probability_book/book.html