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Falls County
2020 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 | 28,722,341 | 1.0030 | 28,636,432 | 15 | 932 | 0.243709498 |
| A | 27,961,540 | 0.8671 | 32,247,192 | 15 | 508 | 0.048924478 |
| A | 32,296,180 | 0.8311 | 38,859,560 | 16 | 402 | 0.036338900 |
| A | 30,001,850 | 0.9788 | 30,651,665 | 15 | 211 | 0.102688055 |
| E | 60,160,658 | 0.8527 | 70,553,135 | 20 | 1,136 | 0.052004689 |
| F1 | 7,221,420 | 0.8839 | 8,169,951 | 12 | 131 | 0.045848531 |
| F1 | 6,357,970 | 0.8697 | 7,310,532 | 10 | 40 | 0.103565643 |
| F1 | 8,224,210 | 1.0237 | 8,033,809 | 8 | 21 | 0.003019573 |
| F1 | 5,881,100 | 0.9797 | 6,003,191 | 4 | 7 | 0.000231896 |
| Random Totals: | 206,827,269 | 230,465,467 | 115 | 3,388 | ||
| CATG D1 EXCEPTION VALUES: | 22,546,525 | 22,527,745 | ||||
| CATG J EXCEPTION VALUES: | 18,509,960 | 18,813,495 | ||||
| Total Test Values | 247,883,754 | 271,806,707 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 13,590,335 |
Confidence Interval Values(5)
| Local Test Value: | 247,883,754 | OUTSIDE CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 258,216,372 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 285,397,042 | (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