2009 Confidence Interval Detail
108/Hidalgo
108-903/Edcouch-Elsa ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 35,883,838 | 0.9133 | 39,290,308 | 15 | 1,341 | .037092577 |
| A | 47,751,321 | 0.9686 | 49,299,320 | 19 | 1,164 | .013208057 |
| A | 52,772,460 | 0.9996 | 52,793,577 | 20 | 826 | .020050335 |
| A | 59,731,373 | 0.9924 | 60,188,808 | 18 | 511 | .016013356 |
| C | 2,088,196 | 0.9280 | 2,250,211 | 7 | 225 | .053313766 |
| C | 3,957,451 | 1.0124 | 3,908,980 | 14 | 269 | .000200589 |
| C | 4,625,102 | 1.0337 | 4,474,318 | 10 | 226 | .001156035 |
| C | 9,718,532 | 1.0317 | 9,419,921 | 12 | 221 | .001562669 |
| D3 | 15,068,515 | 1.0156 | 14,837,057 | 17 | 893 | .009943635 |
| F1 | 7,737,953 | 0.9896 | 7,819,273 | 11 | 109 | .013046852 |
| F1 | 9,897,310 | 0.7929 | 12,482,419 | 12 | 52 | .057657830 |
| F1 | 12,001,830 | 0.8633 | 13,902,270 | 9 | 31 | .088692513 |
| Random Totals: | 261,233,881 | 270,666,462 | 164 | 5,868 | ||
| Catg D1 Exception Values: | 4,771,849 | 5,057,600 | ||||
| Catg F1 Exception Values: | 7,618,654 | 8,949,963 | ||||
| Total Test Values (4): | 273,624,384 | 284,674,025 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 14,233,701 |
Confidence Interval Values (5)
| State Lower Limit: | 270,440,324 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 273,624,384 | (Within Confidence Interval) |
| State Upper Limit: | 298,907,726 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 250,678,764 | (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