2011 Confidence Interval Detail
232/Uvalde
232-902/Sabinal ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 23,450,229 | 0.8202 | 28,590,867 | 15 | 444 | .231504957 |
| A | 23,724,065 | 0.8517 | 27,854,955 | 15 | 198 | .385840185 |
| A | 24,815,055 | 1.1563 | 21,460,741 | 15 | 120 | .054628983 |
| A | 24,730,046 | 1.1464 | 21,571,917 | 15 | 68 | .018533314 |
| C | 4,841,290 | 0.5513 | 8,781,589 | 13 | 282 | .245554934 |
| C | 4,746,990 | 0.9506 | 4,993,678 | 13 | 155 | .110588457 |
| C | 5,276,506 | 1.0441 | 5,053,640 | 12 | 92 | .091133426 |
| C | 3,792,953 | 1.0691 | 3,547,800 | 11 | 35 | .013132987 |
| D3 | 44,147,202 | 1.1761 | 37,536,946 | 21 | 2,001 | .155841612 |
| F1 | 4,565,734 | 0.9877 | 4,622,592 | 10 | 65 | .046873424 |
| F1 | 4,508,965 | 1.0542 | 4,277,144 | 10 | 24 | .031702886 |
| F1 | 5,575,424 | 1.1617 | 4,799,366 | 5 | 14 | .003809245 |
| F1 | 3,816,935 | 0.8806 | 4,334,471 | 3 | 5 | .022397000 |
| Random Totals: | 177,991,394 | 177,425,706 | 158 | 3,503 | ||
| Catg D1 Exception Values: | 24,141,660 | 26,127,094 | ||||
| Total Test Values (4): | 202,133,054 | 203,552,800 |
Margin of Error
| Margin of Error Percent: | 6.4484478 |
|---|---|
| Margin of Error Value: | 13,125,996 |
Confidence Interval Values (5)
| State Lower Limit: | 190,426,804 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 202,133,054 | (Within Confidence Interval) |
| State Upper Limit: | 216,678,796 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 207,817,373 | (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