2008 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 | 123,333,210 | 1.0047 | 122,756,256 | 24 | 2,050 | .005117143 |
| A | 125,214,510 | 1.0123 | 123,693,085 | 33 | 1,138 | .014635874 |
| A | 131,799,640 | 1.0052 | 131,117,827 | 43 | 736 | .007158795 |
| A | 135,504,750 | 1.0434 | 129,868,459 | 16 | 349 | .008003962 |
| D3 | 189,169,490 | 0.9716 | 194,698,940 | 37 | 5,655 | .039202347 |
| F1 | 35,253,300 | 0.9575 | 36,818,068 | 8 | 316 | .007721088 |
| F1 | 42,606,300 | 0.9314 | 45,744,363 | 7 | 116 | .003604029 |
| F1 | 39,299,260 | 1.0013 | 39,248,237 | 6 | 36 | .000663990 |
| F1 | 38,104,370 | 1.0107 | 37,700,970 | 4 | 11 | .002112107 |
| L1 | 22,529,080 | 0.9408 | 23,946,726 | 7 | 312 | .003880689 |
| L1 | 23,662,040 | 0.9301 | 25,440,318 | 7 | 80 | .019322871 |
| L1 | 25,690,970 | 1.0254 | 25,054,584 | 6 | 18 | .001014874 |
| Random Totals: | 932,166,920 | 936,087,833 | 198 | 10,817 | ||
| Catg D1 Exception Values: | 10,929,030 | 11,677,755 | ||||
| Total Test Values (4): | 943,095,950 | 947,765,588 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 47,388,279 |
Confidence Interval Values (5)
| State Lower Limit: | 900,377,309 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 943,095,950 | (Within Confidence Interval) |
| State Upper Limit: | 995,153,867 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 1,011,166,903 | (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