2010 Confidence Interval Detail
190/Rains
190-903/Rains ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 59,127,089 | 0.9064 | 65,232,887 | 19 | 1,348 | .046822314 |
| A | 60,471,279 | 0.8605 | 70,274,583 | 15 | 706 | .058638513 |
| A | 57,614,418 | 1.0072 | 57,202,560 | 15 | 401 | .007128414 |
| A | 63,444,644 | 0.9934 | 63,866,161 | 15 | 241 | .017316358 |
| D3 | 146,101,450 | 0.9658 | 151,275,057 | 34 | 5,416 | .083523906 |
| F1 | 8,581,667 | 0.9740 | 8,810,746 | 9 | 117 | .008096428 |
| F1 | 10,348,400 | 0.9535 | 10,853,068 | 10 | 58 | .024791457 |
| F1 | 8,122,366 | 0.8389 | 9,682,162 | 8 | 22 | .029177595 |
| F1 | 11,169,627 | 0.9483 | 11,778,580 | 7 | 10 | .014962998 |
| G1 | 26,399,282 | 0.9990 | 26,425,708 | 5 | 9 | .005225946 |
| Random Totals: | 451,380,222 | 475,401,512 | 137 | 8,328 | ||
| Catg J Exception Values: | 6,598,960 | 6,222,700 | ||||
| Catg D1 Exception Values: | 11,944,714 | 8,462,761 | ||||
| Catg G1 Exception Values: | 28,815,989 | 28,909,687 | ||||
| Total Test Values (4): | 498,739,885 | 518,996,660 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 25,949,833 |
Confidence Interval Values (5)
| State Lower Limit: | 493,046,827 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 498,739,885 | (Within Confidence Interval) |
| State Upper Limit: | 544,946,493 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 488,403,531 | (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