2009 Confidence Interval Detail
007/Atascosa
007-906/Poteet ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 27,326,823 | 0.8977 | 30,440,930 | 9 | 709 | .107188573 |
| A | 29,891,200 | 1.1206 | 26,674,282 | 9 | 391 | .068619629 |
| A | 28,479,679 | 1.0609 | 26,844,829 | 8 | 227 | .051651566 |
| A | 25,630,410 | 1.0077 | 25,434,564 | 8 | 127 | .020378389 |
| D3 | 69,319,073 | 0.9520 | 72,814,152 | 28 | 2,777 | .134269251 |
| Random Totals: | 180,647,185 | 182,208,757 | 62 | 4,231 | ||
| Catg D1 Exception Values: | 11,058,327 | 11,262,916 | ||||
| Total Test Values (4): | 191,705,512 | 193,471,673 |
Margin of Error
| Margin of Error Percent: | 7.1171949 |
|---|---|
| Margin of Error Value: | 13,769,756 |
Confidence Interval Values (5)
| State Lower Limit: | 179,701,917 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 191,705,512 | (Within Confidence Interval) |
| State Upper Limit: | 207,241,429 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 179,640,715 | (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