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 | 51,751,750 | 0.9950 | 52,011,809 | 25 | 2,216 | .064379979 |
| Random Totals: | 64,112,600 | 64,985,957 | 49 | 2,492 | ||
| Catg J Exception Values: | 5,877,660 | 6,317,026 | ||||
| Catg D1 Exception Values: | 6,653,670 | 6,787,986 | ||||
| Total Test Values (4): | 76,643,930 | 78,090,969 |
Margin of Error
| Margin of Error Percent: | 6.8093072 |
|---|---|
| Margin of Error Value: | 5,317,454 |
Confidence Interval Values (5)
| State Lower Limit: | 72,773,515 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 76,643,930 | (Within Confidence Interval) |
| State Upper Limit: | 83,408,423 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 108,987,987 | (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