School of Data https://validator.w3.org/feed/docs/rss2.html An Introduction to Aid Data Working with Budgets and Spending Data A Gentle Introduction to Data Cleaning Introduction into Exploring Data A Gentle Introduction into Extracting Data A Gentle Introduction to Mapping Presenting Data Collecting Data Using Smartphones Footer Main Data Fundamentals Quality and Consistent Data with Open Data Editor New Homepage Instructor Our history Course overview Welcome to the course Tips for documenting your work Tools for documenting your data work Header Default Contact About us Introduction Quiz Quiz Data is always numbers. What do you not need to tell a datastory? Data alone is enough – We do not have to provide context. Which step is not commonly done in answering questions with data? Publishing your results online Telling the story Finding a Story in Data The process Introduction When can you use the average? If a party got 10% of votes last election and got 15% this election is this: The aspect ratio (height/width) of a plot changes the perception of the data. If the median income is 70.000US$… Catching the thief – sensitivity and large numbers Percent versus Percentage points change Context, context, context Correlation is not causation Time will tell? Size matters The average trap Introduction Quiz Visualizing data is commonly done in exploring datasets. Which presentation to choose if your data has a strong georaphical reference? What is the best scale for axes? Blog Standard