We noticed that students were having trouble on the last quiz with interpretations, so we put all of them onto one sheet.  Interpret median, IQR, standard deviation, percentile and z-score.  We are hoping that students will use this sheet to help study for the test. Students first worked for 10 minutes individually.  Then they were allowed to talk in pairs for 10 minutes.  Finally, they were allowed to use their “Chapter 1 Big Ideas” table to help fill in the rest.  Then they compared their responses to mine.