2006 Confidence Interval Detail
229/Tyler
229-903/Woodville ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 33,369,282 | 0.9787 | 34,095,517 | 17 | 1,529 | .052460379 |
| A | 33,367,324 | 0.9393 | 35,523,607 | 13 | 752 | .077435906 |
| A | 33,394,330 | 0.9035 | 36,961,074 | 11 | 488 | .006497233 |
| A | 33,285,767 | 0.9734 | 34,195,364 | 10 | 285 | .009305061 |
| D3 | 44,965,552 | 0.9261 | 48,553,668 | 10 | 3,300 | .016830290 |
| F1 | 7,441,975 | 0.9892 | 7,523,226 | 7 | 137 | .003262250 |
| F1 | 7,518,618 | 0.9674 | 7,771,985 | 6 | 46 | .000561538 |
| F1 | 7,743,432 | 0.9233 | 8,386,691 | 5 | 15 | .014168071 |
| G1 | 228,452,383 | 0.9991 | 228,658,175 | 10 | 32 | .000177725 |
| Random Totals: | 429,538,663 | 441,669,307 | 89 | 6,584 | ||
| Catg D1 Exception Values: | 32,827,225 | 42,737,864 | ||||
| Catg F1 Exception Values: | 2,804,580 | 2,781,340 | ||||
| Total Test Values (4): | 465,170,468 | 487,188,511 |
Margin of Error
| Margin of Error Percent: | 5.0000001 |
|---|---|
| Margin of Error Value: | 24,359,426 |
Confidence Interval Values (5)
| State Lower Limit: | 462,829,085 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 465,170,468 | (Within Confidence Interval) |
| State Upper Limit: | 511,547,937 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 484,393,128 | (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