2006 Confidence Interval Detail
015/Bexar
015-907/San Antonio ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 1,233,456,222 | 1.0507 | 1,173,937,586 | 56 | 27,167 | .067740520 |
| A | 1,225,422,222 | 0.9621 | 1,273,695,273 | 72 | 19,404 | .033133699 |
| A | 1,227,791,691 | 1.0055 | 1,221,075,774 | 72 | 14,629 | .022765346 |
| A | 1,228,311,074 | 0.9631 | 1,275,372,312 | 75 | 6,535 | .018128775 |
| B | 152,838,512 | 0.9530 | 160,376,193 | 47 | 2,126 | .045313511 |
| B | 152,826,473 | 0.9554 | 159,960,721 | 36 | 952 | .028599627 |
| B | 153,194,660 | 0.9661 | 158,570,189 | 14 | 219 | .004075168 |
| B | 152,390,765 | 0.8912 | 170,995,024 | 8 | 34 | .048670945 |
| F1 | 790,802,833 | 1.0026 | 788,752,078 | 30 | 3,274 | .005235966 |
| F1 | 790,214,579 | 0.8644 | 914,176,977 | 8 | 593 | .059629413 |
| F1 | 798,534,890 | 0.8972 | 890,029,971 | 10 | 132 | .008111397 |
| F1 | 781,078,524 | 0.9721 | 803,496,064 | 6 | 25 | .006902268 |
| L1 | 282,504,014 | 1.0432 | 270,805,228 | 7 | 2,268 | .003983482 |
| L1 | 283,296,399 | 1.0568 | 268,070,022 | 7 | 349 | .014778916 |
| L1 | 282,425,446 | 0.9916 | 284,817,916 | 7 | 105 | .000234131 |
| L1 | 281,004,220 | 1.0077 | 278,857,021 | 6 | 26 | .000792739 |
| Random Totals: | 9,816,092,524 | 10,092,988,349 | 461 | 77,838 | ||
| Catg D1 Exception Values: | 164,931 | 221,722 | ||||
| Total Test Values (4): | 9,816,257,455 | 10,093,210,071 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 504,660,504 |
Confidence Interval Values (5)
| State Lower Limit: | 9,588,549,567 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 9,816,257,455 | (Within Confidence Interval) |
| State Upper Limit: | 10,597,870,575 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 9,480,108,038 | (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