Unit 8 - data Lesson 1 - measures of central tendencyLessonLesson SolutionsWorksheet of Practice ProblemsWorksheet Solutions Lesson 2 - measures of spreadLessonLesson SolutionsWorksheet of Practice ProblemsWorksheet Solutions Lesson 3 - scatterplotsLessonLesson SolutionsWorksheet of Practice ProblemsWorksheet Solutions Other Unit Materials Lesson Package Open Lesson Solutions Open Review Questions Open Workbook Open Review Solutions Open Workbook Solutions Open