2006 Confidence Interval Detail
186/Pecos
186-903/Iraan-Sheffield ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 3,851,492 | 0.7515 | 5,125,073 | 6 | 192 | .021382817 |
| A | 3,849,208 | 0.9508 | 4,048,389 | 8 | 119 | .001838752 |
| A | 3,840,014 | 0.8692 | 4,417,872 | 8 | 76 | .021423809 |
| A | 3,812,752 | 0.8991 | 4,240,632 | 7 | 44 | .022614289 |
| G1 | 21,498,570 | 1.1491 | 18,709,051 | 5 | 23 | .047507236 |
| G1 | 20,158,215 | 1.0700 | 18,839,453 | 5 | 14 | .012484640 |
| G1 | 23,226,320 | 1.0679 | 21,749,527 | 4 | 10 | .022759962 |
| G1 | 18,337,755 | 1.2140 | 15,105,235 | 2 | 3 | .000015106 |
| Random Totals: | 98,574,326 | 92,235,232 | 45 | 481 | ||
| Catg D1 Exception Values: | 3,949,320 | 7,615,071 | ||||
| Catg G1 Exception Values: | 851,695,987 | 856,240,267 | ||||
| Total Test Values (4): | 954,219,633 | 956,090,570 |
Margin of Error
| Margin of Error Percent: | 5.0000001 |
|---|---|
| Margin of Error Value: | 47,804,529 |
Confidence Interval Values (5)
| State Lower Limit: | 908,286,041 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 954,219,633 | (Within Confidence Interval) |
| State Upper Limit: | 1,003,895,099 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 1,239,951,758 | (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