Which type of data analysis is most useful for showing changes over time?(1 point)

Question

Responses

Analyzing multiple datasets for the same area.
Analyzing multiple datasets for the same area.

Analyzing datasets from two different places in the same region.
Analyzing datasets from two different places in the same region.

Analyzing datasets from a unit and the larger area to which it belongs.
Analyzing datasets from a unit and the larger area to which it belongs.

Analyzing datasets using the same measures for two different years.

Answer 1

The type of data analysis that is most useful for showing changes over time is:

Analyzing datasets using the same measures for two different years.

This approach allows for a direct comparison of the same metrics across different time periods, making it easier to identify trends and changes.

Answer 2

City planners want to find the areas and residents that would be best served by a new local train route. Which data set would they need to incorporate into their search?​(1 point)
Responses

​a map showing existing bus and train routes and the neighborhoods they serve
​a map showing existing bus and train routes and the neighborhoods they serve

​​a map showing likely voters by neighborhood​
​​a map showing likely voters by neighborhood​

​a database of other cities’ spending on mass transit
​a database of other cities’ spending on mass transit

​a poll of tourists’ preferred destinations within city limits
​a poll of tourists’ preferred destinations within city limits

Answer 3

City planners would need to incorporate:

a map showing existing bus and train routes and the neighborhoods they serve.

This data set would help them understand the current transportation landscape, identify gaps in service, and determine where a new train route could be most beneficial for residents.