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Denton County
2021 Confidence Interval Detail
Denton County
043-905/Frisco ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 2,330,265,336 | 0.9414 | 2,475,319,031 | 148 | 6,977 | 0.005278588 |
| A | 2,857,048,242 | 0.9579 | 2,982,616,392 | 149 | 6,700 | 0.004896857 |
| A | 3,061,175,779 | 0.9420 | 3,249,655,816 | 149 | 5,836 | 0.007173169 |
| A | 3,419,693,378 | 0.9318 | 3,669,986,454 | 150 | 4,458 | 0.008241267 |
| B | 986,227,409 | 0.7894 | 1,249,337,990 | 8 | 32 | 0.042096736 |
| F1 | 285,749,073 | 1.0866 | 262,975,403 | 10 | 147 | 0.050492022 |
| F1 | 236,354,233 | 1.1228 | 210,504,304 | 9 | 51 | 0.026773938 |
| F1 | 217,937,505 | 0.9100 | 239,491,764 | 8 | 25 | 0.035020940 |
| F1 | 312,946,514 | 1.0533 | 297,110,523 | 6 | 14 | 0.025470092 |
| Random Totals: | 13,707,397,469 | 14,636,997,677 | 637 | 24,240 | ||
| CATG D1 EXCEPTION VALUES: | 176,422 | 194,481 | ||||
| Total Test Values | 13,707,573,891 | 14,637,192,158 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 731,859,608 |
Confidence Interval Values(5)
| Local Test Value: | 13,707,573,891 | OUTSIDE CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 13,905,332,550 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 15,369,051,766 | (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