2006 Confidence Interval Detail
108/Hidalgo
108-902/Donna ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 126,417,611 | 0.9483 | 133,309,724 | 15 | 4,336 | .136899626 |
| A | 126,449,960 | 0.9093 | 139,062,972 | 16 | 2,619 | .099140033 |
| A | 126,430,182 | 0.9663 | 130,839,472 | 35 | 1,749 | .021824692 |
| A | 126,326,433 | 0.9880 | 127,860,762 | 28 | 1,025 | .021535037 |
| C | 15,023,725 | 1.3414 | 11,200,034 | 13 | 1,317 | .039103119 |
| C | 15,021,516 | 0.9390 | 15,997,355 | 14 | 880 | .019774951 |
| C | 15,025,398 | 1.0367 | 14,493,487 | 8 | 672 | .033986377 |
| C | 15,018,113 | 0.9957 | 15,082,970 | 10 | 244 | .015579628 |
| D3 | 34,789,044 | 0.8565 | 40,617,681 | 27 | 2,131 | .275698872 |
| F1 | 20,254,472 | 1.0537 | 19,222,238 | 7 | 214 | .041164620 |
| F1 | 20,413,088 | 0.8841 | 23,089,117 | 7 | 79 | .045911536 |
| F1 | 20,336,674 | 0.8805 | 23,096,734 | 8 | 32 | .016232960 |
| F1 | 19,602,886 | 0.8648 | 22,667,537 | 4 | 9 | .008379714 |
| Random Totals: | 681,109,102 | 716,540,083 | 192 | 15,307 | ||
| Catg D1 Exception Values: | 13,627,053 | 13,659,666 | ||||
| Total Test Values (4): | 694,736,155 | 730,199,749 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 36,509,987 |
Confidence Interval Values (5)
| State Lower Limit: | 693,689,762 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 694,736,155 | (Within Confidence Interval) |
| State Upper Limit: | 766,709,736 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 721,570,798 | (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