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248/Winkler
2018 Confidence Interval Detail
248/Winkler
248-902/Wink-Loving ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| G1 | 88,695,307 | 1.0117 | 87,669,573 | 15 | 83 | .000817749 |
| G1 | 92,092,496 | 1.0098 | 91,198,748 | 15 | 24 | .001121332 |
| G1 | 87,067,279 | 1.0111 | 86,111,442 | 8 | 10 | .000460367 |
| Random Totals: | 267,855,082 | 264,979,763 | 38 | 117 | ||
| Catg J Exception Values: | 28,300,350 | 31,209,459 | ||||
| Catg D1 Exception Values: | 698,024 | 731,427 | ||||
| Catg G1 Exception Values: | 83,183,108 | 79,928,001 | ||||
| Total Test Values (4): | 380,036,564 | 376,848,650 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 18,842,432 |
Confidence Interval Values (5)
| State Lower Limit: | 358,006,218 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 380,036,564 | (Within Confidence Interval) |
| State Upper Limit: | 395,691,082 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 771,776,248 | (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