2008 Confidence Interval Detail
109/Hill
109-908/Malone ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 1,226,670 | 0.7845 | 1,563,633 | 8 | 47 | .033954507 |
| A | 1,252,680 | 1.0267 | 1,220,103 | 7 | 28 | .029122232 |
| A | 1,527,240 | 0.9305 | 1,641,311 | 8 | 24 | .006755114 |
| A | 1,556,760 | 0.9768 | 1,593,735 | 5 | 16 | .005709309 |
| D3 | 8,819,030 | 0.9915 | 8,894,634 | 21 | 564 | .035149033 |
| Random Totals: | 14,382,380 | 14,913,416 | 49 | 679 | ||
| Catg J Exception Values: | 15,420,120 | 16,477,527 | ||||
| Catg D1 Exception Values: | 3,768,484 | 3,509,205 | ||||
| Total Test Values (4): | 33,570,984 | 34,900,148 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 1,745,007 |
Confidence Interval Values (5)
| State Lower Limit: | 33,155,141 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 33,570,984 | (Within Confidence Interval) |
| State Upper Limit: | 36,645,155 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 33,802,002 | (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