2006 Confidence Interval Detail
178/Nueces
178-915/West Oso ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 22,898,339 | 0.9570 | 23,927,209 | 11 | 698 | .083566623 |
| A | 22,893,025 | 0.9912 | 23,096,272 | 9 | 499 | .030568639 |
| A | 22,863,594 | 0.9539 | 23,968,544 | 13 | 405 | .030941448 |
| A | 22,852,441 | 1.0182 | 22,443,961 | 13 | 287 | .050236341 |
| F1 | 24,070,932 | 0.9824 | 24,502,170 | 7 | 159 | .004359335 |
| F1 | 24,097,107 | 0.9947 | 24,225,502 | 6 | 57 | .001101554 |
| F1 | 23,606,537 | 0.9630 | 24,513,538 | 5 | 24 | .004157840 |
| F1 | 23,450,778 | 0.9842 | 23,827,249 | 4 | 10 | .000957607 |
| G1 | 3,140,726 | 1.0157 | 3,092,179 | 3 | 5 | .001445839 |
| G1 | 4,629,377 | 0.7716 | 5,999,711 | 2 | 3 | .069948322 |
| L1 | 20,946,908 | 1.0027 | 20,890,504 | 9 | 147 | .002839789 |
| L1 | 20,940,668 | 0.9757 | 21,462,199 | 6 | 41 | .001976822 |
| L1 | 20,349,843 | 1.0249 | 19,855,442 | 6 | 18 | .001427026 |
| L1 | 20,434,852 | 1.0089 | 20,254,586 | 5 | 9 | .003280765 |
| Random Totals: | 277,175,127 | 282,059,066 | 99 | 2,362 | ||
| Catg D1 Exception Values: | 7,042,566 | 6,788,805 | ||||
| Catg G1 Exception Values: | 23,550,071 | 24,667,640 | ||||
| Total Test Values (4): | 307,767,764 | 313,515,511 |
Margin of Error
| Margin of Error Percent: | 5.0000001 |
|---|---|
| Margin of Error Value: | 15,675,776 |
Confidence Interval Values (5)
| State Lower Limit: | 297,839,735 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 307,767,764 | (Within Confidence Interval) |
| State Upper Limit: | 329,191,287 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 373,553,741 | (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