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Kaufman County
2021 Confidence Interval Detail
Kaufman County
129-902/Forney ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 799,358,603 | 0.9440 | 846,778,181 | 100 | 3,822 | 0.008939556 |
| A | 1,311,774,713 | 0.9741 | 1,346,653,026 | 99 | 5,258 | 0.007311218 |
| A | 1,338,360,947 | 0.9796 | 1,366,232,081 | 100 | 4,456 | 0.006248553 |
| A | 1,635,567,651 | 0.9868 | 1,657,445,937 | 99 | 4,029 | 0.010072814 |
| F1 | 91,249,901 | 1.0450 | 87,320,479 | 11 | 195 | 0.052483118 |
| F1 | 110,284,867 | 0.9868 | 111,760,100 | 8 | 72 | 0.013723519 |
| F1 | 76,363,379 | 0.8902 | 85,782,273 | 10 | 24 | 0.032998269 |
| F1 | 114,209,609 | 0.9327 | 122,450,530 | 4 | 15 | 0.002219600 |
| Random Totals: | 5,477,169,670 | 5,624,422,607 | 431 | 17,871 | ||
| CATG D1 EXCEPTION VALUES: | 3,515,404 | 3,585,037 | ||||
| Total Test Values | 5,480,685,074 | 5,628,007,644 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 281,400,382 |
Confidence Interval Values(5)
| Local Test Value: | 5,480,685,074 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 5,346,607,262 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 5,909,408,026 | (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