2011 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 | 6,779,840 | 1.0755 | 6,303,896 | 10 | 220 | .074434522 |
| A | 6,519,740 | 1.0370 | 6,287,117 | 10 | 120 | .011614422 |
| A | 6,345,140 | 1.0395 | 6,104,031 | 10 | 83 | .008845710 |
| A | 7,048,390 | 1.0230 | 6,889,922 | 10 | 54 | .016557780 |
| D3 | 24,879,358 | 0.9621 | 25,859,430 | 15 | 1,623 | .102876352 |
| G1 | 10,828,821 | 0.9949 | 10,884,331 | 7 | 22 | .002692222 |
| G1 | 12,711,513 | 0.9996 | 12,716,600 | 4 | 6 | .009996688 |
| Random Totals: | 75,112,802 | 75,045,327 | 66 | 2,128 | ||
| Catg J Exception Values: | 3,572,110 | 3,777,926 | ||||
| Catg D1 Exception Values: | 16,557,992 | 15,068,575 | ||||
| Catg G1 Exception Values: | 16,056,713 | 15,418,961 | ||||
| Total Test Values (4): | 111,299,617 | 109,310,789 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 5,465,539 |
Confidence Interval Values (5)
| State Lower Limit: | 103,845,250 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 111,299,617 | (Within Confidence Interval) |
| State Upper Limit: | 114,776,328 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 115,717,128 | (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