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Taylor County
2019 Confidence Interval Detail
Taylor County
221-912/Wylie ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 357,139,970 | 0.9678 | 369,022,494 | 46 | 2353 | 0.004096706 |
| A | 384,831,665 | 0.9861 | 390,256,227 | 48 | 1802 | 0.003524538 |
| A | 428,392,606 | 0.9641 | 444,344,576 | 50 | 1564 | 0.002655934 |
| A | 452,798,081 | 0.9855 | 459,460,255 | 51 | 1058 | 0.003146588 |
| E | 245,830,456 | 0.9689 | 253,721,185 | 30 | 1328 | 0.004341535 |
| F1 | 68,125,216 | 0.9509 | 71,642,881 | 7 | 111 | 0.002708350 |
| F1 | 77,130,571 | 1.0075 | 76,556,398 | 6 | 21 | 0.002925172 |
| F1 | 67,465,159 | 0.9844 | 68,534,294 | 3 | 4 | 0.002583287 |
| Random Totals: | 2,081,713,724 | 2,133,538,310 | 241 | 8,241 | ||
| CATG D1 EXCEPTION VALUES: | 5,987,225 | 5,590,375 | ||||
| CATG F1 EXCEPTION VALUES: | 46,335,812 | 46,539,054 | ||||
| Total Test Values(2) | 2,134,036,761 | 2,185,667,739 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 109,283,387 |
Confidence Interval Values(5)
| Local Test Value: | 2,134,036,761 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 2,076,384,352 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 2,294,951,126 | (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