2010 Confidence Interval Detail
144/Lee
144-901/Giddings ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 38,085,318 | 1.0392 | 36,648,689 | 10 | 694 | .014984709 |
| A | 37,658,205 | 0.9658 | 38,991,722 | 16 | 370 | .023534710 |
| A | 34,675,710 | 0.8906 | 38,935,223 | 10 | 231 | .009780925 |
| A | 27,879,510 | 1.0498 | 26,556,973 | 9 | 112 | .011240553 |
| D3 | 168,902,267 | 1.0056 | 167,961,682 | 20 | 6,524 | .026198760 |
| F1 | 21,372,711 | 0.9435 | 22,652,582 | 11 | 209 | .021843279 |
| F1 | 21,687,379 | 0.8571 | 25,303,207 | 9 | 78 | .099991658 |
| F1 | 19,472,663 | 1.0025 | 19,424,103 | 8 | 33 | .009091807 |
| F1 | 17,574,517 | 0.9662 | 18,189,316 | 6 | 13 | .032805289 |
| G1 | 65,386,847 | 0.9873 | 66,227,942 | 9 | 140 | .001939023 |
| G1 | 65,892,383 | 1.1137 | 59,165,290 | 8 | 53 | .031919703 |
| G1 | 64,759,347 | 1.0846 | 59,708,046 | 7 | 29 | .012004871 |
| G1 | 65,097,306 | 1.1054 | 58,890,271 | 6 | 15 | .018583108 |
| L1 | 9,389,650 | 0.8031 | 11,691,757 | 10 | 184 | .318799434 |
| L1 | 7,759,310 | 1.0674 | 7,269,355 | 8 | 36 | .033672219 |
| L1 | 11,531,190 | 0.9845 | 11,712,737 | 7 | 18 | .006128263 |
| L1 | 8,081,270 | 1.0533 | 7,672,335 | 2 | 3 | .013748672 |
| Random Totals: | 685,205,583 | 677,001,230 | 156 | 8,742 | ||
| Catg J Exception Values: | 10,185,570 | 9,989,462 | ||||
| Catg D1 Exception Values: | 8,942,016 | 8,211,912 | ||||
| Total Test Values (4): | 704,333,169 | 695,202,604 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 34,760,130 |
Confidence Interval Values (5)
| State Lower Limit: | 660,442,474 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 704,333,169 | (Within Confidence Interval) |
| State Upper Limit: | 729,962,734 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 753,870,001 | (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