The Data Briefing: Does the Federal Government Have an Obligation to Educate Open Data Users?
Pop quiz on statistics and data science (answers at the end of the article): 1) I have some data on accidents at railroad crossings. One variable indicates the compass direction a railroad crossing faces (North, Northwest, Northeast, and so on). This variable is a/an: Ordinal Categorical Directional Interval 2) I have some ordinal data that