2011 Confidence Interval Detail
226/Tom Green
226-908/Veribest ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 4,951,100 | 0.9421 | 5,255,387 | 10 | 71 | .006742229 |
| A | 5,932,550 | 0.9748 | 6,085,915 | 10 | 61 | .004363304 |
| A | 6,407,700 | 0.9834 | 6,515,863 | 10 | 50 | .012754528 |
| A | 9,724,400 | 1.0362 | 9,384,675 | 10 | 53 | .003879411 |
| D3 | 21,325,275 | 1.0834 | 19,683,658 | 15 | 1,039 | .049774286 |
| L1 | 2,068,476 | 0.9839 | 2,102,323 | 10 | 11 | .015302733 |
| Random Totals: | 50,409,501 | 49,027,821 | 65 | 1,285 | ||
| Catg J Exception Values: | 5,732,376 | 5,816,117 | ||||
| Catg D1 Exception Values: | 14,866,130 | 15,303,823 | ||||
| Catg L1 Exception Values: | 5,659,581 | 5,698,201 | ||||
| Total Test Values (4): | 76,667,588 | 75,845,962 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 3,792,298 |
Confidence Interval Values (5)
| State Lower Limit: | 72,053,664 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 76,667,588 | (Within Confidence Interval) |
| State Upper Limit: | 79,638,260 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 91,407,847 | (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
