Evaluation of April 1, 2000 School District Population Estimates Based on
the Synthetic Ratio Method (Working Paper No. 74)
Figure 1. Unweighted and Weighted Mean Absolute Percent Errors (MAPE) for the
April 1, 2000 School District Estimates of the Total and School-Age Populations:
Estimates Based on April 1, 2000 County Estimates and Census 2000 County
Enumeration Data
| Population Group |
Mean Absolute Percent Error |
| Based on April 1, 2000 County Estimates |
Based on Census 2000 County Enumeration |
| Total Population-MAPE |
9.1 |
8.6 |
| Total Population-Weighted MAPE |
6.7 |
5.5 |
| School-Age Population-MAPE |
12.9 |
11.7 |
| School-Age Population-Weighted MAPE |
9.3 |
6.9 |
MAPE - Mean Absolute Percent Error
Return to Working Paper No. 74