2006 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 | 11,592,099 | 0.7600 | 15,252,762 | 12 | 527 | .023432802 |
| A | 11,581,804 | 0.7815 | 14,819,967 | 13 | 293 | .035857757 |
| A | 11,629,201 | 0.8437 | 13,783,574 | 10 | 171 | .017383650 |
| A | 11,529,050 | 0.9348 | 12,333,173 | 11 | 92 | .007935772 |
| D3 | 12,297,530 | 0.5923 | 20,762,333 | 19 | 2,485 | .618283473 |
| G1 | 52,601,070 | 1.0322 | 50,960,153 | 10 | 85 | .028838228 |
| G1 | 54,317,403 | 0.9413 | 57,704,667 | 8 | 29 | .013914991 |
| G1 | 52,152,310 | 1.0145 | 51,406,910 | 6 | 12 | .016922106 |
| G1 | 51,091,270 | 1.0760 | 47,482,593 | 3 | 5 | .001589254 |
| Random Totals: | 268,791,737 | 284,506,132 | 92 | 3,699 | ||
| Catg J Exception Values: | 26,178,414 | 27,513,496 | ||||
| Catg D1 Exception Values: | 15,001,710 | 15,466,292 | ||||
| Catg G1 Exception Values: | 83,826,168 | 80,482,978 | ||||
| Total Test Values (4): | 393,798,029 | 407,968,898 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 20,398,445 |
Confidence Interval Values (5)
| State Lower Limit: | 387,570,453 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 393,798,029 | (Within Confidence Interval) |
| State Upper Limit: | 428,367,343 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 464,834,510 | (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