2007 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 | 13,457,465 | 0.8328 | 16,159,300 | 8 | 510 | .058353977 |
| A | 13,427,756 | 1.0424 | 12,881,577 | 8 | 292 | .010187082 |
| A | 13,406,969 | 0.9709 | 13,808,805 | 11 | 176 | .041268671 |
| A | 13,390,145 | 0.9522 | 14,062,324 | 11 | 96 | .016577519 |
| D3 | 14,081,800 | 0.6025 | 23,372,282 | 20 | 2,496 | .386588737 |
| G1 | 48,139,780 | 0.9736 | 49,445,131 | 11 | 74 | .010134326 |
| G1 | 47,420,460 | 0.9573 | 49,535,631 | 8 | 20 | .021319921 |
| G1 | 49,093,729 | 1.0334 | 47,506,995 | 6 | 11 | .003832543 |
| G1 | 45,046,870 | 1.0395 | 43,335,132 | 2 | 3 | .002008402 |
| Random Totals: | 257,464,974 | 270,107,177 | 85 | 3,678 | ||
| Catg J Exception Values: | 25,090,551 | 25,812,864 | ||||
| Catg D1 Exception Values: | 14,864,140 | 15,099,389 | ||||
| Catg G1 Exception Values: | 85,469,922 | 80,414,242 | ||||
| Total Test Values (4): | 382,889,587 | 391,433,672 |
Margin of Error
| Margin of Error Percent: | 5.0000001 |
|---|---|
| Margin of Error Value: | 19,571,684 |
Confidence Interval Values (5)
| State Lower Limit: | 371,861,988 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 382,889,587 | (Within Confidence Interval) |
| State Upper Limit: | 411,005,356 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 462,399,185 | (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