How to Create a Data Visualization Style Guide to Tell Great Stories
A Data Visualization Style Guide is a great tool to enhance brand cohesion and save you and your co-workers lots of time in the long run. Learn how to create >>
What is a Square Area Chart?
Learn how and when to use a square area chart instead of a pie chart to compare numbers of vastly different magnitudes.
Four Stats Formulas that Every Spreadsheet User Should Know About
Learn four easy excel formulas (average, median, mode, and standard deviation) that will save you from doing these calculations manually.
Calculate Percent Difference
Learn when and how to compare the difference between two equally important values.
Calculate Percent Error
Learn how to compare an estimate to an exact value by looking at different examples.
Calculate Percent Change
Learn the math behind how to find the percent increase or decrease by looking at different examples.
10 Must-Have Analytical Skills
Data Visualization Designer, Ann K. Emery, covers 10 essential skills that can make your next data project easier, faster, and error-free.
Find Percent Increase or Decrease Between Two Percentages
Use this online calculator to easily find the percent increase or decrease between two percentages.
How to Analyze Satisfaction Survey Data in Excel with Countif
This four-minute video will quickly instruct you on how to use “countif” in Excel to create satisfaction survey data tables.
The Developmental Assets Profile
The Developmental Asset Profile (DAP) is a reliable and valid assessment of the strengths, supports, and social-emotional factors that are essential for young people’s success in school and life. It grows out of more than 60 years of research with millions of young people.