I use this in my class as a review for Module 9 which is the Measures of Data review sheet/ study guide, Mean, median, mode, standard deviation, 5 number summary, skewed left, right, histogram, box plot, dot plot, bar graphs. This is used as a study guide where students can write out their formula or definition and apply it in the same column. 100 percent editable WITH KEY INCLUDED. This can be a homework assignment, cheat sheet, pre-assessment or post-assessment on a chapter in Math 1 HS course