2008 Confidence Interval Detail
007/Atascosa
007-901/Charlotte ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 3,396,745 | 0.9730 | 3,491,002 | 7 | 132 | .019302577 |
| A | 5,885,710 | 1.0881 | 5,409,163 | 7 | 120 | .037250332 |
| A | 7,163,299 | 0.9887 | 7,245,169 | 6 | 95 | .006222286 |
| A | 11,648,620 | 1.0123 | 11,507,083 | 6 | 89 | .000861105 |
| D3 | 21,610,390 | 0.9764 | 22,132,722 | 20 | 1,554 | .023670644 |
| G1 | 4,373,521 | 0.9561 | 4,574,334 | 6 | 16 | .007740753 |
| G1 | 4,717,429 | 1.0165 | 4,640,855 | 4 | 7 | .002045574 |
| G1 | 5,287,846 | 0.9799 | 5,396,312 | 2 | 3 | .000042334 |
| Random Totals: | 64,083,560 | 64,396,640 | 58 | 2,016 | ||
| Catg J Exception Values: | 5,852,710 | 5,671,706 | ||||
| Catg D1 Exception Values: | 14,718,680 | 14,533,576 | ||||
| Catg G1 Exception Values: | 8,289,232 | 8,072,150 | ||||
| Total Test Values (4): | 92,944,182 | 92,674,072 |
Margin of Error
| Margin of Error Percent: | 5.0000004 |
|---|---|
| Margin of Error Value: | 4,633,704 |
Confidence Interval Values (5)
| State Lower Limit: | 88,040,368 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 92,944,182 | (Within Confidence Interval) |
| State Upper Limit: | 97,307,776 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 92,061,146 | (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