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Henderson County
2020 Confidence Interval Detail
Henderson County
129-905/Mabank ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 187,177,520 | 0.8694 | 215,295,054 | 70 | 2,350 | 0.130541142 |
| A | 219,570,310 | 0.9425 | 232,965,846 | 82 | 1,298 | 0.047286191 |
| A | 204,233,280 | 0.9164 | 222,864,775 | 51 | 735 | 0.038191528 |
| A | 513,322,360 | 0.9371 | 547,777,569 | 42 | 473 | 0.029316660 |
| F1 | 36,090,780 | 0.8337 | 43,289,888 | 15 | 200 | 0.066846195 |
| F1 | 39,187,950 | 0.8794 | 44,562,145 | 14 | 81 | 0.018068851 |
| F1 | 26,661,910 | 0.9567 | 27,868,621 | 11 | 23 | 0.014789435 |
| F1 | 67,693,750 | 1.0047 | 67,377,078 | 6 | 17 | 0.011756053 |
| Random Totals: | 1,293,937,860 | 1,402,000,976 | 291 | 5,177 | ||
| CATG D1 EXCEPTION VALUES: | 617,160 | 516,630 | ||||
| Total Test Values | 1,294,555,020 | 1,402,517,606 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 70,125,880 |
Confidence Interval Values(5)
| Local Test Value: | 1,294,555,020 | OUTSIDE CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 1,332,391,726 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 1,472,643,486 | (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