2008 Confidence Interval Detail
178/Nueces
178-903/Calallen ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 135,184,860 | 0.9121 | 148,212,762 | 44 | 1,550 | .045007768 |
| A | 194,384,964 | 0.9739 | 199,594,377 | 57 | 1,643 | .012577329 |
| A | 180,247,233 | 0.9800 | 183,925,748 | 50 | 1,134 | .011898215 |
| A | 205,201,908 | 0.9894 | 207,400,352 | 57 | 795 | .006791950 |
| F1 | 29,658,975 | 0.9089 | 32,631,725 | 7 | 100 | .005698082 |
| F1 | 32,943,096 | 1.0546 | 31,237,527 | 6 | 43 | .043108417 |
| F1 | 33,391,533 | 1.1365 | 29,381,023 | 5 | 21 | .022024002 |
| F1 | 32,587,522 | 0.9667 | 33,710,067 | 3 | 5 | .003827627 |
| L1 | 18,669,517 | 1.1291 | 16,534,866 | 7 | 256 | .016045056 |
| L1 | 28,334,089 | 0.8576 | 33,038,816 | 7 | 50 | .110965863 |
| L1 | 6,774,251 | 0.9566 | 7,081,592 | 3 | 3 | .016488945 |
| Random Totals: | 897,377,948 | 922,748,855 | 246 | 5,600 | ||
| Catg D1 Exception Values: | 2,882,807 | 3,225,069 | ||||
| Catg L1 Exception Values: | 13,548,673 | 13,830,042 | ||||
| Total Test Values (4): | 913,809,428 | 939,803,966 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 46,990,198 |
Confidence Interval Values (5)
| State Lower Limit: | 892,813,768 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 913,809,428 | (Within Confidence Interval) |
| State Upper Limit: | 986,794,164 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 1,197,223,492 | (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