Boundary lines for Panem

Total employment.

• Can show you where lots of workers are in an industry or occupation.

• Also may highlight areas where there are a lot of workers in every industry or occupation, such as large cities.

• Doesn’t give you enough information for locating the districts.

Instead, you want to find where there are high concentrations of workers in a particular industry or occupation compared with the nation as a whole.

Location quotient.

• Ratio of the percentage of workers in an area to workers nationally.

• Greater than 1.0 indicates a higher-than-average concentration.