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Falls County
2019 Confidence Interval Detail
Falls County
073-903/Marlin ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 22,800,816 | 0.9116 | 25,011,865 | 16 | 926 | 0.212413506 |
| A | 29,646,620 | 1.0093 | 29,373,447 | 16 | 601 | 0.073242406 |
| A | 33,219,760 | 0.9414 | 35,287,614 | 15 | 445 | 0.081047424 |
| A | 31,390,170 | 0.9869 | 31,806,840 | 16 | 227 | 0.027284599 |
| E | 51,560,874 | 1.0035 | 51,381,040 | 21 | 1098 | 0.407050450 |
| F1 | 6,044,960 | 0.8399 | 7,197,238 | 14 | 126 | 0.026798593 |
| F1 | 5,935,390 | 0.9089 | 6,530,300 | 11 | 37 | 0.020304395 |
| F1 | 6,783,660 | 0.8753 | 7,750,097 | 7 | 17 | 0.065931719 |
| F1 | 3,969,030 | 0.9248 | 4,291,978 | 3 | 4 | 0.015917566 |
| Random Totals: | 191,351,280 | 198,630,419 | 119 | 3,481 | ||
| CATG D1 EXCEPTION VALUES: | 22,573,048 | 22,939,639 | ||||
| CATG J EXCEPTION VALUES: | 19,363,800 | 19,919,719 | ||||
| Total Test Values(2) | 233,288,128 | 241,489,777 |
Margin of Error
| Margin of Error Percent: | 6.8994234 |
|---|---|
| Margin of Error Value: | 16,661,402 |
Confidence Interval Values(5)
| Local Test Value: | 233,288,128 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 224,828,375 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 258,151,179 | (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