FREE Introductory Level: exploring data graphs and numerical summaries
This course is free - no need to sign up!
20 hours of self-guided study
Exploring data graphs and numerical summaries, will introduce you to a number of ways of representing data graphically and of summarising data numerically.
You will learn the uses for pie charts, bar charts, histograms and scatterplots.
You will also be introduced to various ways of summarising data and methods for assessing location and dispersion.
The course covers:
1. Introducing data
2. Data and questions
3. Pie Charts and bar charts
4. Histograms and scatterplots
5. Numerical Summaries
6. Conclusion