2009 Confidence Interval Detail
089/Gonzales
089-905/Waelder ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 3,086,750 | 0.9864 | 3,129,309 | 7 | 144 | .044633356 |
| A | 2,509,790 | 0.9291 | 2,701,313 | 6 | 56 | .003924052 |
| A | 3,433,510 | 0.9310 | 3,687,981 | 6 | 51 | .002001600 |
| A | 3,330,800 | 0.9639 | 3,455,545 | 5 | 25 | .004415658 |
| D3 | 50,355,990 | 0.9950 | 50,609,035 | 25 | 2,069 | .064379979 |
| Random Totals: | 62,716,840 | 63,583,183 | 49 | 2,345 | ||
| Catg J Exception Values: | 5,877,660 | 6,128,779 | ||||
| Catg D1 Exception Values: | 6,687,130 | 6,825,191 | ||||
| Total Test Values (4): | 75,281,630 | 76,537,153 |
Margin of Error
| Margin of Error Percent: | 6.7594754 |
|---|---|
| Margin of Error Value: | 5,173,510 |
Confidence Interval Values (5)
| State Lower Limit: | 71,363,643 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 75,281,630 | (Within Confidence Interval) |
| State Upper Limit: | 81,710,663 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 107,562,737 | (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