2008 Confidence Interval Detail
181/Orange
181-907/Vidor ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 108,560,824 | 0.9927 | 109,359,146 | 19 | 2,555 | .064546043 |
| A | 113,057,965 | 0.9224 | 122,569,346 | 17 | 1,542 | .040858828 |
| A | 137,017,056 | 1.0591 | 129,371,217 | 12 | 1,385 | .095653490 |
| A | 153,508,487 | 0.9477 | 161,980,043 | 15 | 950 | .013794918 |
| D3 | 33,330,816 | 1.0041 | 33,194,718 | 16 | 1,174 | .011971201 |
| F1 | 72,489,626 | 0.6856 | 105,731,660 | 14 | 493 | .336790606 |
| Random Totals: | 617,964,774 | 662,206,130 | 93 | 8,099 | ||
| Catg J Exception Values: | 24,204,742 | 23,842,585 | ||||
| Catg D1 Exception Values: | 10,705,584 | 9,860,635 | ||||
| Total Test Values (4): | 652,875,100 | 695,909,350 |
Margin of Error
| Margin of Error Percent: | 6.3407138 |
|---|---|
| Margin of Error Value: | 44,125,620 |
Confidence Interval Values (5)
| State Lower Limit: | 651,783,730 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 652,875,100 | (Within Confidence Interval) |
| State Upper Limit: | 740,034,970 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 786,583,778 | (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