2011 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 | 177,937,882 | 0.8579 | 207,410,983 | 10 | 5,453 | .040518165 |
| A | 183,121,550 | 1.0359 | 176,775,316 | 11 | 3,328 | .005097391 |
| A | 175,724,034 | 0.9786 | 179,566,763 | 11 | 2,079 | .007977098 |
| A | 181,568,475 | 0.9336 | 194,482,085 | 11 | 1,215 | .021235434 |
| C | 17,663,255 | 0.9798 | 18,027,409 | 10 | 1,097 | .007892205 |
| C | 14,528,969 | 0.9930 | 14,631,389 | 10 | 600 | .003090170 |
| C | 17,968,168 | 0.9873 | 18,199,299 | 11 | 465 | .002670862 |
| C | 19,043,063 | 1.0549 | 18,052,008 | 10 | 134 | .001730270 |
| F1 | 29,992,562 | 1.0025 | 29,917,768 | 10 | 250 | .001946813 |
| F1 | 29,945,307 | 0.9851 | 30,398,241 | 9 | 97 | .001929338 |
| F1 | 42,570,228 | 0.9744 | 43,688,658 | 10 | 56 | .003714367 |
| F1 | 25,589,230 | 1.0144 | 25,225,976 | 6 | 12 | .008035694 |
| Random Totals: | 915,652,723 | 956,375,895 | 119 | 14,786 | ||
| Catg D1 Exception Values: | 13,774,681 | 15,020,073 | ||||
| Total Test Values (4): | 929,427,404 | 971,395,968 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 48,569,798 |
Confidence Interval Values (5)
| State Lower Limit: | 922,826,170 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 929,427,404 | (Within Confidence Interval) |
| State Upper Limit: | 1,019,965,766 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 976,238,450 | (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