kjblakemore
commented
8 years ago How many businesses are open on X day and Y hour?
Three examples of specific questions in this class are:
- How many businesses are open on Monday at 1 am?
- How many businesses are open on Sunday at 12 noon?
- How many businesses are open on Saturday at 4am?
The three variables are day, hour and direction (ascending/descending).
Visualization shows number of businesses open per state.
I am having trouble coming up with multi-variable questions. It seems that I need to ask the question "How many businesses...", and then have bins or ranges in order to have a bar graph-like visualization. But most of attributes are not numeric, many being true/false.
And I don't understand how we can have a multiple replaceable variables in the visualization.
Can someone give me an example that doesn't involve review counts or stars and has 3 variables?
Thank you!