2009 Confidence Interval Detail
220/Tarrant
220-918/Eagle Mountain-Saginaw ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 837,491,443 | 1.0184 | 822,360,019 | 28 | 7,953 | .006733882 |
| A | 834,316,738 | 1.0086 | 827,202,794 | 23 | 6,259 | .004185622 |
| A | 768,574,847 | 1.0081 | 762,399,412 | 25 | 4,572 | .005670215 |
| A | 795,196,062 | 0.9860 | 806,486,878 | 23 | 2,204 | .004846319 |
| F1 | 226,170,359 | 0.9344 | 242,048,757 | 7 | 258 | .050854171 |
| F1 | 248,461,753 | 0.9807 | 253,351,436 | 6 | 88 | .022728898 |
| F1 | 201,666,388 | 0.8535 | 236,281,650 | 6 | 30 | .035342025 |
| F1 | 231,351,419 | 0.9197 | 251,550,961 | 5 | 12 | .002122406 |
| G1 | 170,200,504 | 1.0100 | 168,515,350 | 9 | 173 | .005171907 |
| G1 | 171,772,124 | 1.0009 | 171,617,668 | 6 | 70 | .002688309 |
| G1 | 169,764,970 | 1.0098 | 168,117,419 | 6 | 36 | .002489741 |
| G1 | 166,569,981 | 1.0127 | 164,481,071 | 5 | 19 | .003275381 |
| L1 | 199,240,650 | 1.0098 | 197,307,041 | 7 | 306 | .005489538 |
| L1 | 207,666,705 | 1.0017 | 207,314,271 | 6 | 48 | .000085987 |
| L1 | 288,767,286 | 1.0375 | 278,329,914 | 4 | 16 | .008494674 |
| Random Totals: | 5,517,211,229 | 5,557,364,641 | 166 | 22,044 | ||
| Catg J Exception Values: | 97,924,306 | 95,720,781 | ||||
| Catg D1 Exception Values: | 1,405,383 | 1,469,861 | ||||
| Catg L1 Exception Values: | 140,091,522 | 129,118,181 | ||||
| Total Test Values (4): | 5,756,632,440 | 5,783,673,464 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 289,183,673 |
Confidence Interval Values (5)
| State Lower Limit: | 5,494,489,791 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 5,756,632,440 | (Within Confidence Interval) |
| State Upper Limit: | 6,072,857,137 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 6,424,673,209 | (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
