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Swisher County
2020 Confidence Interval Detail
Swisher County
219-903/Tulia ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 19,950,643 | 0.9204 | 21,676,057 | 14 | 589 | 0.028312576 |
| A | 23,531,170 | 1.0548 | 22,308,656 | 16 | 376 | 0.022753133 |
| A | 22,576,870 | 0.9328 | 24,203,334 | 15 | 237 | 0.012027746 |
| A | 30,155,760 | 1.0316 | 29,232,028 | 16 | 196 | 0.006089579 |
| E | 31,363,659 | 0.9541 | 32,872,507 | 21 | 415 | 0.024940895 |
| F1 | 3,601,599 | 0.8526 | 4,224,254 | 11 | 94 | 0.045869672 |
| F1 | 3,230,408 | 0.9696 | 3,331,691 | 8 | 28 | 0.005814121 |
| F1 | 3,925,763 | 0.9849 | 3,985,951 | 6 | 14 | 0.075009292 |
| F1 | 3,561,146 | 1.0388 | 3,428,134 | 4 | 5 | 0.012020614 |
| Random Totals: | 141,897,018 | 145,262,612 | 111 | 1,954 | ||
| CATG D1 EXCEPTION VALUES: | 27,762,028 | 24,641,817 | ||||
| CATG J EXCEPTION VALUES: | 24,884,740 | 26,019,960 | ||||
| Total Test Values | 194,543,786 | 195,924,389 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 9,796,219 |
Confidence Interval Values(5)
| Local Test Value: | 194,543,786 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 186,128,170 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 205,720,608 | (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