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Geographic breakdown

As explained in The Well-Grounded Data Analyst

An organization of data according to geographic areas or levels of geographic detail.

A geographic breakdown organizes property data by address levels, such as locality and district, so analysts can identify the Welsh properties relevant to an application. section 10.3

Use the breakdown to guide exploratory analysis:

  • Check which geographic levels are available before filtering the dataset. section 10.3
  • Extract Welsh properties once the relevant geographic structure is understood. section 10.3
  • Compare property prices and popularity across geographic areas and property types. section 10.3

How The Well-Grounded Data Analyst covers it

How deep it goes
Defines locality and district as geographic levels, then applies them to property extraction and comparison without detailing implementation.
Examples
Uses Welsh property records, locality and district fields, and geographically varying price and popularity patterns.
What it assumes
Assumes raw Land Registry files and teaches geographic structure inspection before analysis.
What you can do after
Evaluate/understand geographic levels, extract regional records, and compare property patterns across areas.
How it connects
Connects geographic breakdown to data completeness, property types, sale prices, popularity, and visualization.
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