Data What are cross-sectional, time series, and panel data? Describe their differences. Using the following bar graph that plots the leading causes of death in Virginia in 2015, provide two or three sentences sharing your observations of the data. Include some descriptive statements but also some impressions about the data (e.g., something that surprises you or something you expect). Offer one research question or policy issue that the above data could be used to help answer.

Data What are cross-sectional, time series, and panel data? Describe their differences. Using the following bar graph that plots the leading causes of death in Virginia in 2015, provide two or three sentences sharing your observations of the data. Include some descriptive statements but also some impressions about the data (e.g., something that surprises you or something you expect). Offer one research question or policy issue that the above data could be used to help answer.