visuals

Introduction Welcome to Week 32 of 2025! This week, we’re going to have a little summer fun comparing roller coasters.  This prompt is less prescriptive than usual to give you the freedom to let your creativity flourish.  Where do your favorites fall? Good luck! -Ashley Need access to Sigma? Click Here to Sign Up Link […]

Introduction It’s the last challenge of 2024!  Whether you’ve been with us all year or are joining us for the first time, welcome! With the holiday season in full swing, we are keeping it light this week.  We’re going to analyze some holiday movie data that I sourced from Kaggle.  This dataset found movies on

Introduction Welcome to Week Forty-Four! This week, I wanted to have a little fun because not only is Thursday Halloween, but it’s also my birthday.  As someone who loves data and shares her birthday with a holiday, I am interested to see just how common holiday birthdays are. In this challenge, you will use a couple

Introduction As workbook builders we need to be thoughtful when deciding which visualizations to use in all sorts of scenarios. A good rule of thumb to help decide is looking for visualizations that provide high amounts of information to a low pixel or space ratio.  This week we’re choosing to fill the donut chart to