Individuals at the 101 Level have the following skills:
Khan Academy: Arithmetic
A collection of short videos and self-assessments organized by topic–perfect for a quick refresher!
Data Science Math Skills course
A Coursera course on algebra and pre-calculus skills for working with data.
Descriptive Statistics: Measures of Central Tendency
A quick refresher on means, medians, modes, and distributions.
Welcome to Excel
A downloadable, interactive tutorial for learning to use Excel.
Figures and Charts
Tips for using charts and graphs effectively.
Create a Chart from Start to Finish
A short video tutorial on how to create charts and graphs in Excel.
Use Charts and Graphs in Your Presentation
A short tutorial on how to create charts and graphs in Powerpoint.
Data Visualization: Chart Dos and Don’ts
A list of do’s and don’ts for creating charts and graphs, with illustrations.