Diving Deeper into Data Analysis
Author | : Dr. Colin A. Ferreira |
Publisher | : iUniverse |
Total Pages | : 62 |
Release | : 2021-03-23 |
ISBN-10 | : 9781663219763 |
ISBN-13 | : 1663219761 |
Rating | : 4/5 (761 Downloads) |
Download or read book Diving Deeper into Data Analysis written by Dr. Colin A. Ferreira and published by iUniverse. This book was released on 2021-03-23 with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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, histograms, dotplots, parallel boxplots, side-by-side stemplots, and scatter plots. • Correctly reading and interpreting quantitative data presented in numerical forms including mean, median, standard deviation, range, interquartile range, percentiles, quartiles, and standardized scores (z-scores). • Making data-driven decisions based on statistical calculations and interpretations. • Using the results of prudent data analysis to drive leadership and instruction. • Using the findings of extensive data analysis of assessment data to develop an innovative school improvement action plan.