2010 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 | 2,530,594 | 0.8995 | 2,813,334 | 11 | 87 | .047128887 |
| A | 2,396,949 | 0.9731 | 2,463,209 | 10 | 42 | .032059018 |
| A | 2,474,513 | 0.9492 | 2,606,946 | 10 | 27 | .015170119 |
| A | 2,413,174 | 0.9663 | 2,497,334 | 8 | 16 | .002965548 |
| D3 | 14,849,198 | 0.9914 | 14,978,009 | 23 | 594 | .121057464 |
| Random Totals: | 24,664,428 | 25,358,832 | 62 | 766 | ||
| Catg J Exception Values: | 4,778,438 | 4,992,031 | ||||
| Catg D1 Exception Values: | 11,628,694 | 12,313,051 | ||||
| Total Test Values (4): | 41,071,560 | 42,663,914 |
Margin of Error
| Margin of Error Percent: | 5.1075670 |
|---|---|
| Margin of Error Value: | 2,179,088 |
Confidence Interval Values (5)
| State Lower Limit: | 40,484,826 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 41,071,560 | (Within Confidence Interval) |
| State Upper Limit: | 44,843,002 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 47,569,881 | (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