2007 Confidence Interval Detail
107/Henderson
107-901/Athens ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 127,306,804 | 0.9396 | 135,490,426 | 31 | 2,090 | .019699732 |
| A | 127,282,790 | 1.0123 | 125,736,234 | 29 | 1,130 | .012892845 |
| A | 127,226,570 | 0.9684 | 131,378,119 | 25 | 693 | .012351501 |
| A | 127,235,382 | 0.8680 | 146,584,541 | 16 | 321 | .010781784 |
| D3 | 189,275,460 | 0.9400 | 201,356,872 | 17 | 5,506 | .035439746 |
| F1 | 36,665,736 | 0.9806 | 37,391,124 | 7 | 332 | .001984176 |
| F1 | 36,751,561 | 1.0104 | 36,373,279 | 7 | 109 | .002195248 |
| F1 | 36,626,893 | 0.9852 | 37,177,114 | 6 | 36 | .000465378 |
| F1 | 36,310,830 | 0.9349 | 38,839,266 | 5 | 11 | .009096966 |
| L1 | 22,241,286 | 0.9874 | 22,525,102 | 9 | 307 | .010333399 |
| L1 | 22,511,221 | 1.0466 | 21,508,906 | 6 | 87 | .003105071 |
| L1 | 23,165,241 | 0.9812 | 23,609,092 | 5 | 25 | .009397116 |
| L1 | 20,798,103 | 0.9921 | 20,963,716 | 2 | 3 | .000864892 |
| Random Totals: | 933,397,877 | 978,933,791 | 165 | 10,650 | ||
| Catg D1 Exception Values: | 11,225,120 | 12,185,315 | ||||
| Total Test Values (4): | 944,622,997 | 991,119,106 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 49,555,955 |
Confidence Interval Values (5)
| State Lower Limit: | 941,563,151 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 944,622,997 | (Within Confidence Interval) |
| State Upper Limit: | 1,040,675,061 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 994,917,012 | (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