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025/Brown
2017 Confidence Interval Detail
025/Brown
025-901/Bangs ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 50,995,520 | 0.9510 | 53,623,049 | 25 | 1,153 | .028558110 |
| A | 53,237,400 | 0.8987 | 59,238,233 | 19 | 550 | .017962869 |
| A | 50,297,591 | 0.9275 | 54,229,209 | 16 | 246 | .025879958 |
| A | 56,253,620 | 0.9406 | 59,806,102 | 15 | 131 | .027871175 |
| E | 92,971,121 | 1.0262 | 90,597,467 | 16 | 1,210 | .023031918 |
| Random Totals: | 303,755,252 | 317,494,060 | 91 | 3,290 | ||
| Catg D1 Exception Values: | 9,037,539 | 7,344,206 | ||||
| Total Test Values (4): | 312,792,791 | 324,838,266 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 16,241,913 |
Confidence Interval Values (5)
| State Lower Limit: | 308,596,353 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 312,792,791 | (Within Confidence Interval) |
| State Upper Limit: | 341,080,179 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 321,558,179 | (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