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Angelina County
2020 Confidence Interval Detail
Angelina County
003-905/Diboll ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 42,403,750 | 0.9941 | 42,655,417 | 15 | 779 | 0.062416286 |
| A | 42,649,080 | 1.0608 | 40,204,638 | 17 | 461 | 0.033260483 |
| A | 41,528,421 | 1.0215 | 40,654,352 | 17 | 292 | 0.030031473 |
| A | 41,717,500 | 0.9989 | 41,763,440 | 16 | 180 | 0.022206448 |
| E | 30,857,580 | 0.8568 | 36,014,916 | 17 | 349 | 0.071569274 |
| F1 | 4,307,030 | 0.7794 | 5,526,084 | 9 | 46 | 0.023560337 |
| F1 | 5,935,940 | 0.9168 | 6,474,629 | 7 | 25 | 0.026653114 |
| F1 | 3,011,400 | 0.7423 | 4,056,850 | 4 | 5 | 0.061449285 |
| F1 | 4,706,360 | 0.8811 | 5,341,469 | 5 | 9 | 0.012399279 |
| Random Totals: | 217,117,061 | 222,691,795 | 107 | 2,146 | ||
| CATG D1 EXCEPTION VALUES: | 11,018,149 | 10,481,092 | ||||
| CATG J EXCEPTION VALUES: | 12,584,330 | 13,968,297 | ||||
| Total Test Values | 240,719,540 | 247,141,184 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 12,357,059 |
Confidence Interval Values(5)
| Local Test Value: | 240,719,540 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 234,784,125 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 259,498,243 | (State Test Value plus Margin of Error Percent) |
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