2006 Confidence Interval Detail
156/Martin
156-902/Stanton ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 6,803,594 | 0.7932 | 8,577,400 | 15 | 328 | .101839142 |
| A | 6,778,403 | 0.7483 | 9,058,403 | 14 | 177 | .090094689 |
| A | 6,797,857 | 0.8936 | 7,607,271 | 15 | 103 | .053681458 |
| A | 6,758,765 | 1.0520 | 6,424,682 | 8 | 55 | .010985299 |
| D3 | 24,392,700 | 0.7147 | 34,129,985 | 29 | 2,642 | .675047203 |
| G1 | 66,204,820 | 0.9215 | 71,844,623 | 15 | 217 | .019639857 |
| G1 | 66,017,260 | 1.0499 | 62,879,569 | 15 | 85 | .010483107 |
| G1 | 68,597,820 | 1.0707 | 64,068,198 | 15 | 35 | .028639087 |
| G1 | 62,408,641 | 1.0379 | 60,129,724 | 7 | 9 | .007942755 |
| Random Totals: | 314,759,860 | 324,719,855 | 133 | 3,651 | ||
| Catg J Exception Values: | 9,126,352 | 9,510,106 | ||||
| Catg D1 Exception Values: | 9,351,880 | 14,597,547 | ||||
| Total Test Values (4): | 333,238,092 | 348,827,508 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 17,441,375 |
Confidence Interval Values (5)
| State Lower Limit: | 331,386,133 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 333,238,092 | (Within Confidence Interval) |
| State Upper Limit: | 366,268,883 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 362,597,970 | (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