I am teaching the AP course as a semester course and am having trouble locating the test bank that comes along with the Moore and McCabe book (which of course, I needed yesterday!) I called the number in the blue booklet and was given another number to try. Since then, I have left messages via phone and email, and I have gotten no response! I was wondering if any of you had any luck? Please let me know ASAP--and thanks in advance. And my students thank you all for the great responses to their questions on skewness and symmetry.