2010 Confidence Interval Detail
178/Nueces
178-906/London ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 27,237,302 | 0.9909 | 27,487,438 | 9 | 94 | .006010506 |
| A | 34,171,040 | 0.9527 | 35,867,576 | 9 | 99 | .005146782 |
| A | 27,816,997 | 0.9559 | 29,100,321 | 9 | 68 | .008055421 |
| A | 23,213,953 | 0.9352 | 24,822,448 | 8 | 44 | .004473933 |
| C | 8,026,903 | 1.0064 | 7,975,858 | 9 | 120 | .002969778 |
| C | 3,302,988 | 1.0266 | 3,217,405 | 9 | 47 | .001981046 |
| C | 2,318,705 | 0.9756 | 2,376,696 | 8 | 29 | .021695322 |
| C | 2,372,100 | 0.9570 | 2,478,683 | 8 | 20 | .006570593 |
| D3 | 26,058,521 | 1.0326 | 25,235,833 | 15 | 729 | .029983769 |
| G1 | 4,714,378 | 0.9578 | 4,922,090 | 6 | 18 | .011934058 |
| G1 | 5,531,276 | 0.9719 | 5,691,199 | 3 | 5 | .000029102 |
| Random Totals: | 164,764,163 | 169,175,547 | 93 | 1,273 | ||
| Catg J Exception Values: | 3,541,645 | 3,898,707 | ||||
| Catg D1 Exception Values: | 15,269,644 | 16,515,891 | ||||
| Catg G1 Exception Values: | 8,096,244 | 8,123,282 | ||||
| Total Test Values (4): | 191,671,696 | 197,713,427 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 9,885,671 |
Confidence Interval Values (5)
| State Lower Limit: | 187,827,756 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 191,671,696 | (Within Confidence Interval) |
| State Upper Limit: | 207,599,098 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 219,828,019 | (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