2011 Confidence Interval Detail
223/Terry
223-901/Brownfield CISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 28,923,754 | 0.8757 | 33,029,295 | 11 | 1,087 | .029477893 |
| A | 31,982,334 | 1.0137 | 31,550,098 | 11 | 514 | .057039752 |
| A | 30,067,528 | 0.9022 | 33,326,899 | 13 | 324 | .033534784 |
| A | 30,168,145 | 0.9561 | 31,553,336 | 13 | 194 | .008825347 |
| G1 | 70,956,312 | 1.0209 | 69,503,685 | 7 | 19 | .001442927 |
| G1 | 68,702,596 | 1.0214 | 67,263,164 | 4 | 6 | .001972489 |
| G1 | 65,300,483 | 0.9769 | 66,844,593 | 2 | 3 | .000010565 |
| Random Totals: | 326,101,152 | 333,071,070 | 61 | 2,147 | ||
| Catg D1 Exception Values: | 46,727,443 | 43,095,842 | ||||
| Catg G1 Exception Values: | 318,241,362 | 313,959,658 | ||||
| Total Test Values (4): | 691,069,957 | 690,126,570 |
Margin of Error
| Margin of Error Percent: | 5.0000001 |
|---|---|
| Margin of Error Value: | 34,506,329 |
Confidence Interval Values (5)
| State Lower Limit: | 655,620,241 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 691,069,957 | (Within Confidence Interval) |
| State Upper Limit: | 724,632,899 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 820,514,094 | (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