2011 Confidence Interval Detail
196/Refugio
196-903/Refugio ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 17,319,910 | 1.0078 | 17,185,860 | 10 | 495 | .017767736 |
| A | 16,723,510 | 0.9722 | 17,201,718 | 11 | 281 | .010646442 |
| A | 15,839,400 | 0.9593 | 16,511,415 | 11 | 157 | .033230172 |
| A | 16,269,330 | 0.9286 | 17,520,278 | 10 | 90 | .007234414 |
| G1 | 42,765,230 | 1.0482 | 40,798,731 | 8 | 48 | .027420733 |
| G1 | 41,840,860 | 1.0008 | 41,807,414 | 6 | 14 | .008429141 |
| G1 | 43,738,970 | 0.9991 | 43,778,371 | 4 | 6 | .005762251 |
| G1 | 36,537,110 | 1.0045 | 36,373,430 | 2 | 3 | .010525694 |
| Random Totals: | 231,034,320 | 231,177,217 | 62 | 1,094 | ||
| Catg J Exception Values: | 27,233,559 | 27,990,507 | ||||
| Catg D1 Exception Values: | 18,978,150 | 16,040,863 | ||||
| Catg G1 Exception Values: | 135,402,162 | 133,509,059 | ||||
| Total Test Values (4): | 412,648,191 | 408,717,646 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 20,435,882 |
Confidence Interval Values (5)
| State Lower Limit: | 388,281,764 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 412,648,191 | (Within Confidence Interval) |
| State Upper Limit: | 429,153,528 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 522,370,779 | (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