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Cooke County
2020 Confidence Interval Detail
Cooke County
049-908/Walnut Bend ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 3,417,250 | 1.0438 | 3,273,855 | 11 | 32 | 0.016497649 |
| E | 4,539,208 | 0.9209 | 4,929,100 | 13 | 53 | 0.008773610 |
| G1 | 1,669,745 | 0.9961 | 1,676,283 | 8 | 31 | 0.002295083 |
| Random Totals: | 9,626,203 | 9,879,238 | 32 | 116 | ||
| CATG D1 EXCEPTION VALUES: | 903,723 | 577,418 | ||||
| CATG G1 EXCEPTION VALUES: | 657,571 | 644,809 | ||||
| Total Test Values | 11,187,497 | 11,101,465 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 555,073 |
Confidence Interval Values(5)
| Local Test Value: | 11,187,497 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 10,546,392 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 11,656,538 | (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