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Falls County
2021 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 | 28,453,715 | 0.9494 | 29,970,207 | 12 | 855 | 0.120677816 |
| A | 28,363,050 | 0.7728 | 36,701,669 | 14 | 500 | 0.071581638 |
| A | 32,540,640 | 0.9174 | 35,470,504 | 13 | 391 | 0.062542678 |
| A | 33,673,770 | 0.9596 | 35,091,465 | 16 | 231 | 0.052880656 |
| E | 70,594,367 | 0.8237 | 85,703,978 | 14 | 1,234 | 0.217127189 |
| F1 | 7,198,140 | 0.7227 | 9,960,066 | 11 | 116 | 0.065737794 |
| F1 | 6,366,280 | 0.7698 | 8,270,044 | 10 | 35 | 0.085809059 |
| F1 | 9,243,310 | 1.0416 | 8,874,146 | 7 | 20 | 0.016050626 |
| Random Totals: | 216,433,272 | 250,042,079 | 97 | 3,382 | ||
| CATG D1 EXCEPTION VALUES: | 22,687,405 | 22,710,940 | ||||
| CATG F1 EXCEPTION VALUES: | 4,951,620 | 5,627,490 | ||||
| CATG J EXCEPTION VALUES: | 21,632,430 | 22,640,040 | ||||
| Total Test Values | 265,704,727 | 301,020,549 |
Margin of Error
| Margin of Error Percent: | 7.7724593 |
|---|---|
| Margin of Error Value: | 23,396,700 |
Confidence Interval Values(5)
| Local Test Value: | 265,704,727 | OUTSIDE CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 277,623,849 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 324,417,249 | (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