2006 Confidence Interval Detail
072/Erath
072-908/Huckabay ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 1,427,548 | 0.9679 | 1,474,892 | 8 | 36 | .019555118 |
| A | 1,320,374 | 0.9087 | 1,453,036 | 8 | 19 | .029284509 |
| A | 1,413,589 | 0.9463 | 1,493,806 | 6 | 14 | .010824660 |
| D3 | 47,928,710 | 0.9448 | 50,728,948 | 22 | 1,877 | .040042145 |
| G1 | 2,088,920 | 0.8522 | 2,451,209 | 6 | 33 | .042368472 |
| G1 | 1,921,320 | 0.9083 | 2,115,292 | 5 | 14 | .035441075 |
| G1 | 2,090,570 | 1.0641 | 1,964,637 | 4 | 10 | .006284395 |
| G1 | 1,870,150 | 0.9628 | 1,942,408 | 3 | 6 | .008055868 |
| Random Totals: | 60,061,181 | 63,624,228 | 62 | 2,009 | ||
| Catg J Exception Values: | 4,060,530 | 4,304,085 | ||||
| Catg D1 Exception Values: | 9,624,120 | 8,150,262 | ||||
| Catg A Exception Values: | 1,310,520 | 1,303,091 | ||||
| Total Test Values (4): | 75,056,351 | 77,381,666 |
Margin of Error
| Margin of Error Percent: | 5.6194784 |
|---|---|
| Margin of Error Value: | 4,348,446 |
Confidence Interval Values (5)
| State Lower Limit: | 73,033,220 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 75,056,351 | (Within Confidence Interval) |
| State Upper Limit: | 81,730,112 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 78,861,654 | (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