Module #4 Assignment: Time Series Visualization with Tableau Public

 






1.) I chose these six variables because I wanted to capture the amount of people using transit (ridership) and the level of service being provided (vehicle revenue miles and hours). I also included the collisions (with motor vehicles and with persons) since people using these services can be involved in accidents. And because this is a time series, I needed to include year to see how things change over time.

2.) What I noticed from the time series is hat after 2018, it kept on declining. Ridership declined so it makes sense that there would be less services and collisions because of this.

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