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015/Bexar
2018 Confidence Interval Detail
015/Bexar
015-912/Southwest ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 362,836,381 | 0.9731 | 372,866,490 | 35 | 4,515 | .023558914 |
| A | 455,011,204 | 0.9303 | 489,101,584 | 49 | 3,903 | .006474371 |
| A | 430,332,832 | 0.9853 | 436,753,103 | 50 | 2,819 | .008665750 |
| A | 538,838,227 | 1.0205 | 528,013,941 | 50 | 2,655 | .005977098 |
| E | 178,160,953 | 0.8855 | 201,198,140 | 15 | 1,371 | .221443101 |
| F1 | 101,342,257 | 0.9950 | 101,851,515 | 9 | 179 | .001320922 |
| F1 | 90,746,393 | 1.0182 | 89,124,330 | 8 | 34 | .001052118 |
| F1 | 125,382,750 | 1.0005 | 125,320,090 | 4 | 12 | .000745718 |
| F1 | 106,400,000 | 0.9607 | 110,752,576 | 2 | 3 | .000385411 |
| L1 | 57,192,820 | 1.1754 | 48,658,176 | 11 | 142 | .051522741 |
| L1 | 43,167,269 | 1.0318 | 41,836,857 | 7 | 17 | .034426738 |
| L1 | 48,454,685 | 0.9891 | 48,988,661 | 4 | 7 | .002351754 |
| Random Totals: | 2,537,865,771 | 2,594,465,463 | 244 | 15,657 | ||
| Catg D1 Exception Values: | 4,054,299 | 4,842,178 | ||||
| Catg L1 Exception Values: | 53,781,240 | 47,896,839 | ||||
| Total Test Values (4): | 2,595,701,310 | 2,647,204,480 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 132,360,224 |
Confidence Interval Values (5)
| State Lower Limit: | 2,514,844,256 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 2,595,701,310 | (Within Confidence Interval) |
| State Upper Limit: | 2,779,564,704 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 3,830,958,355 | (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, D2, E, 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