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015/Bexar
2016 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 | 1,817,871,704 | 0.9157 | 1,985,226,279 | 175 | 30,513 | .034618606 |
| A | 1,818,296,643 | 0.9446 | 1,924,938,220 | 178 | 20,392 | .031182218 |
| A | 1,817,362,018 | 0.9432 | 1,926,804,514 | 182 | 12,434 | .027993100 |
| A | 1,817,756,911 | 0.9582 | 1,897,053,758 | 190 | 4,523 | .018774981 |
| B | 323,390,846 | 0.9671 | 334,392,354 | 62 | 2,312 | .016476231 |
| B | 296,706,445 | 1.0047 | 295,318,448 | 15 | 396 | .003879142 |
| B | 326,699,355 | 1.0355 | 315,499,136 | 8 | 48 | .003779377 |
| B | 452,154,727 | 1.0054 | 449,726,205 | 5 | 14 | .000346184 |
| F1 | 1,515,557,862 | 0.9547 | 1,587,470,265 | 29 | 2,948 | .055063186 |
| F1 | 1,568,208,746 | 0.9863 | 1,589,991,631 | 12 | 499 | .008688590 |
| F1 | 1,561,646,005 | 0.9843 | 1,586,554,917 | 11 | 97 | .001797005 |
| F1 | 1,640,534,898 | 1.0106 | 1,623,327,625 | 8 | 23 | .000613747 |
| L1 | 419,696,253 | 1.0387 | 404,059,163 | 10 | 1,957 | .002094806 |
| L1 | 389,180,687 | 1.0183 | 382,186,671 | 10 | 274 | .001863976 |
| L1 | 450,093,758 | 1.0311 | 436,518,047 | 9 | 88 | .003369884 |
| L1 | 363,959,157 | 0.9944 | 366,008,806 | 7 | 17 | .000355587 |
| Random Totals: | 16,579,116,015 | 17,105,076,039 | 911 | 76,535 | ||
| Catg D1 Exception Values: | 145,670 | 178,281 | ||||
| Total Test Values (4): | 16,579,261,685 | 17,105,254,320 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 855,262,716 |
Confidence Interval Values (5)
| State Lower Limit: | 16,249,991,604 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 16,579,261,685 | (Within Confidence Interval) |
| State Upper Limit: | 17,960,517,036 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 16,028,720,312 | (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