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248/Winkler
2018 Confidence Interval Detail
248/Winkler
248-901/Kermit ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 24,094,697 | 1.0135 | 23,773,751 | 13 | 795 | .028765268 |
| A | 31,030,860 | 0.8880 | 34,944,662 | 17 | 601 | .100399384 |
| A | 33,269,340 | 0.8926 | 37,272,395 | 16 | 418 | .053211850 |
| A | 46,710,490 | 0.9261 | 50,437,847 | 15 | 322 | .004994151 |
| F1 | 6,267,910 | 0.7138 | 8,781,045 | 11 | 80 | .143192705 |
| F1 | 6,171,170 | 0.9457 | 6,525,505 | 9 | 26 | .041106936 |
| F1 | 8,343,630 | 0.8800 | 9,481,398 | 9 | 15 | .017340131 |
| G1 | 42,019,660 | 0.9812 | 42,824,766 | 9 | 153 | .002150889 |
| G1 | 43,521,781 | 1.0189 | 42,714,477 | 8 | 38 | .002994665 |
| G1 | 52,255,787 | 1.0205 | 51,206,063 | 5 | 11 | .000236891 |
| Random Totals: | 293,685,325 | 307,961,909 | 112 | 2,459 | ||
| Catg J Exception Values: | 18,036,920 | 19,507,408 | ||||
| Catg D1 Exception Values: | 802,792 | 843,894 | ||||
| Catg F1 Exception Values: | 7,814,670 | 8,254,192 | ||||
| Catg G1 Exception Values: | 29,876,480 | 28,121,049 | ||||
| Total Test Values (4): | 350,216,187 | 364,688,452 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 18,234,422 |
Confidence Interval Values (5)
| State Lower Limit: | 346,454,030 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 350,216,187 | (Within Confidence Interval) |
| State Upper Limit: | 382,922,874 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 688,843,498 | (See ISD Summary Worksheet) |
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
(6) Includes local value of unstudied property categories and sub-categories