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Cooke County
2021 Confidence Interval Detail
Cooke County
049-903/Valley View ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 24,357,872 | 0.9168 | 26,568,360 | 14 | 258 | 0.029658025 |
| A | 34,709,894 | 0.9764 | 35,548,847 | 15 | 208 | 0.016535886 |
| A | 38,179,076 | 1.0336 | 36,937,961 | 13 | 157 | 0.006283642 |
| A | 45,321,013 | 0.9919 | 45,691,111 | 15 | 99 | 0.002865856 |
| E | 185,495,525 | 0.9851 | 188,301,213 | 21 | 886 | 0.050548781 |
| F1 | 26,920,684 | 0.9266 | 29,053,188 | 9 | 53 | 0.030836235 |
| Random Totals: | 354,984,064 | 362,100,680 | 87 | 1,661 | ||
| CATG D1 EXCEPTION VALUES: | 5,010,269 | 3,819,401 | ||||
| CATG J EXCEPTION VALUES: | 170,526 | 197,123 | ||||
| Total Test Values | 360,164,859 | 366,117,204 |
Margin of Error
| Margin of Error Percent: | 5.1387428 |
|---|---|
| Margin of Error Value: | 18,813,821 |
Confidence Interval Values(5)
| Local Test Value: | 360,164,859 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 347,303,383 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 384,931,025 | (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