2008 Confidence Interval Detail
177/Nolan
177-905/Highland ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| D3 | 7,989,703 | 0.7868 | 10,154,681 | 24 | 750 | .018465586 |
| G1 | 6,259,320 | 1.0426 | 6,003,568 | 12 | 14 | .161296365 |
| Random Totals: | 14,249,023 | 16,158,249 | 36 | 764 | ||
| Catg J Exception Values: | 4,209,632 | 4,545,434 | ||||
| Catg D1 Exception Values: | 7,424,374 | 8,867,564 | ||||
| Catg G1 Exception Values: | 38,812,870 | 38,665,931 | ||||
| Total Test Values (4): | 64,695,899 | 68,237,178 |
Margin of Error
| Margin of Error Percent: | 5.0000001 |
|---|---|
| Margin of Error Value: | 3,411,859 |
Confidence Interval Values (5)
| Local Test Value: | 64,695,899 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 64,825,319 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 71,649,037 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 386,086,393 | (See ISD Summary Worksheet) |
Sources:
(1) See Stratified Category Worksheet Reports PTS236, PTS430
(2) Number of parcels sampled by staff
(3) Total Category Parcels from Stratification Report, Appraisal Roll, or Self-report
(4) Includes any parcels in A, B, C, D3, F1, G1, G2, or L1 marked as exception properties
(5) Unstudied categories and sub-categories were not included in the Confidence Interval Values
(6) Includes local value of unstudied property categories and sub-categories