2008 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 | 9,491,763 | 0.7714 | 12,304,593 | 15 | 679 | .144859324 |
| A | 15,661,580 | 1.0055 | 15,575,912 | 15 | 628 | .127187101 |
| A | 19,121,480 | 1.0320 | 18,528,566 | 17 | 495 | .074483734 |
| A | 28,836,750 | 0.9934 | 29,028,337 | 14 | 363 | .019264136 |
| G1 | 193,376,453 | 0.9917 | 194,994,911 | 15 | 203 | .001077831 |
| G1 | 195,760,581 | 1.0018 | 195,408,845 | 15 | 45 | .000160359 |
| G1 | 195,496,960 | 1.0569 | 184,972,050 | 14 | 16 | .032904143 |
| Random Totals: | 657,745,567 | 650,813,214 | 105 | 2,429 | ||
| Catg J Exception Values: | 13,998,473 | 13,826,779 | ||||
| Catg D1 Exception Values: | 760,689 | 2,651,515 | ||||
| Catg G1 Exception Values: | 180,124,299 | 180,602,982 | ||||
| Total Test Values (4): | 852,629,028 | 847,894,490 |
Margin of Error
| Margin of Error Percent: | 5.0000001 |
|---|---|
| Margin of Error Value: | 42,394,725 |
Confidence Interval Values (5)
| State Lower Limit: | 805,499,765 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 852,629,028 | (Within Confidence Interval) |
| State Upper Limit: | 890,289,215 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 1,021,157,298 | (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, D3, 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