On Thursday, November 29 (before school, after school, and also during C-lunch and 8th period), you may come in to take an optional 50 point test. You will be given a set of histograms or boxplots, and you will be asked to compare and describe the distributions.
If you need a refresher on CUSS/BS, here is a short slideshow with a couple of examples of how these things may be written:
If you take this test and do poorly, then it may actually lower your grade, so please prepare appropriately.