2008 Confidence Interval Detail
166/Milam
166-905/Thorndale ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 10,178,665 | 0.8885 | 11,456,010 | 15 | 237 | .107625604 |
| A | 9,708,700 | 1.0623 | 9,139,320 | 15 | 125 | .023846590 |
| A | 9,339,610 | 0.8806 | 10,605,962 | 13 | 78 | .014084800 |
| A | 9,061,365 | 0.9745 | 9,298,476 | 14 | 49 | .041023527 |
| D3 | 41,610,351 | 0.9810 | 42,416,260 | 20 | 1,975 | .047697966 |
| Random Totals: | 79,898,691 | 82,916,028 | 77 | 2,464 | ||
| Catg J Exception Values: | 8,755,855 | 8,943,403 | ||||
| Catg D1 Exception Values: | 9,738,028 | 8,769,294 | ||||
| Total Test Values (4): | 98,392,574 | 100,628,725 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 5,031,436 |
Confidence Interval Values (5)
| State Lower Limit: | 95,597,289 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 98,392,574 | (Within Confidence Interval) |
| State Upper Limit: | 105,660,161 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 99,771,372 | (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