2006 Confidence Interval Detail
232/Uvalde
232-901/Knippa ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 2,286,530 | 1.0242 | 2,232,503 | 6 | 85 | .003580473 |
| A | 2,225,004 | 0.9374 | 2,373,591 | 7 | 44 | .006753257 |
| A | 2,269,523 | 0.9605 | 2,362,856 | 6 | 27 | .005909465 |
| A | 2,227,838 | 1.0510 | 2,119,732 | 5 | 16 | .001431671 |
| D3 | 12,078,502 | 0.9354 | 12,912,660 | 21 | 561 | .124857498 |
| Random Totals: | 21,087,397 | 22,001,342 | 45 | 733 | ||
| Catg J Exception Values: | 3,845,744 | 3,877,285 | ||||
| Catg D1 Exception Values: | 10,721,298 | 10,537,621 | ||||
| Total Test Values (4): | 35,654,439 | 36,416,248 |
Margin of Error
| Margin of Error Percent: | 5.4543455 |
|---|---|
| Margin of Error Value: | 1,986,268 |
Confidence Interval Values (5)
| State Lower Limit: | 34,429,980 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 35,654,439 | (Within Confidence Interval) |
| State Upper Limit: | 38,402,516 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 43,186,656 | (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