2011 Confidence Interval Detail
186/Pecos
186-902/Fort Stockton ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 43,312,670 | 1.0088 | 42,934,843 | 10 | 1,435 | .018507849 |
| A | 45,664,230 | 0.9485 | 48,143,627 | 11 | 805 | .008848263 |
| A | 45,500,500 | 0.9559 | 47,599,644 | 10 | 503 | .009898304 |
| A | 51,588,890 | 0.9601 | 53,732,830 | 10 | 341 | .004866990 |
| G1 | 192,493,082 | 0.9603 | 200,450,986 | 10 | 358 | .005426622 |
| G1 | 192,567,845 | 0.9568 | 201,262,380 | 9 | 74 | .019754736 |
| G1 | 193,281,625 | 1.0510 | 183,902,593 | 7 | 29 | .004728486 |
| G1 | 189,424,646 | 1.0037 | 188,726,358 | 5 | 12 | .004872982 |
| Random Totals: | 953,833,488 | 966,753,261 | 72 | 3,557 | ||
| Catg J Exception Values: | 17,567,560 | 18,094,105 | ||||
| Catg D1 Exception Values: | 16,868,820 | 34,596,838 | ||||
| Total Test Values (4): | 988,269,868 | 1,019,444,204 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 50,972,210 |
Confidence Interval Values (5)
| State Lower Limit: | 968,471,994 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 988,269,868 | (Within Confidence Interval) |
| State Upper Limit: | 1,070,416,414 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 1,198,303,405 | (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