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007/Atascosa
2018 Confidence Interval Detail
007/Atascosa
015-909/Somerset ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 20,844,495 | 0.8067 | 25,839,215 | 17 | 612 | .217773048 |
| A | 21,766,402 | 0.8526 | 25,529,442 | 13 | 333 | .086668970 |
| A | 33,945,680 | 0.9049 | 37,513,184 | 16 | 346 | .017062446 |
| A | 37,091,210 | 1.0129 | 36,618,827 | 15 | 199 | .023853244 |
| E | 49,442,793 | 0.7473 | 66,161,907 | 20 | 589 | .155737055 |
| Random Totals: | 163,090,580 | 191,662,575 | 81 | 2,079 | ||
| Catg D1 Exception Values: | 1,071,446 | 1,149,877 | ||||
| Total Test Values (4): | 164,162,026 | 192,812,452 |
Margin of Error
| Margin of Error Percent: | 7.2116644 |
|---|---|
| Margin of Error Value: | 13,904,987 |
Confidence Interval Values (5)
| Local Test Value: | 164,162,026 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 178,907,465 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 206,717,439 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 145,286,222 | (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