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Denton County
2019 Confidence Interval Detail
Denton County
043-912/Prosper ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 201,397,937 | 0.9751 | 206,540,803 | 68 | 663 | 0.009093340 |
| A | 229,633,143 | 0.9989 | 229,886,018 | 59 | 637 | 0.003945060 |
| A | 232,460,131 | 0.9619 | 241,667,669 | 74 | 541 | 0.014647683 |
| A | 240,491,154 | 0.9899 | 242,944,897 | 48 | 421 | 0.002811311 |
| Random Totals: | 903,982,365 | 921,039,387 | 249 | 2,262 | ||
| CATG D1 EXCEPTION VALUES: | 730,555 | 713,267 | ||||
| Total Test Values(1) | 904,712,920 | 921,752,654 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 46,087,633 |
Confidence Interval Values(5)
| Local Test Value: | 904,712,920 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 875,665,021 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 967,840,287 | (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