Diving Deeper into Data Analysis: Driving K-12 Leadership and Instruction

This textbook demystifies the complex Statistical calculations and difficulty in analyzing and interpreting assessment data by presenting simplified approaches for: • Understanding data types and using appropriate graphical and numerical forms to describe data. • Correctly reading and interpreting quantitative data and qualitative data presented in charts, tables, and graphs including pie charts, bar graphs, two-way tables, side-by-side bar graphs, segmented bar graphs, line graphs, histogr...