2008 Confidence Interval Detail
075/Fayette
075-902/La Grange ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 73,457,210 | 1.0026 | 73,266,717 | 22 | 1,102 | .043200601 |
| A | 77,639,998 | 1.0189 | 76,199,821 | 20 | 667 | .016888545 |
| A | 78,407,420 | 1.0422 | 75,232,604 | 16 | 481 | .053192330 |
| A | 79,481,450 | 1.0133 | 78,438,222 | 11 | 295 | .016271505 |
| D3 | 255,355,837 | 0.9677 | 263,879,133 | 51 | 7,148 | .135330721 |
| F1 | 18,436,416 | 0.9807 | 18,799,241 | 8 | 200 | .050706082 |
| F1 | 20,023,910 | 0.8586 | 23,321,582 | 6 | 88 | .169449965 |
| F1 | 20,964,570 | 0.9656 | 21,711,444 | 6 | 35 | .011947260 |
| F1 | 19,066,020 | 1.1419 | 16,696,751 | 4 | 10 | .011010856 |
| G1 | 50,348,999 | 0.9599 | 52,452,338 | 10 | 129 | .026753735 |
| G1 | 49,743,421 | 0.8834 | 56,309,057 | 7 | 59 | .159591046 |
| G1 | 50,969,820 | 0.9959 | 51,179,657 | 6 | 33 | .002864483 |
| G1 | 48,748,121 | 1.1026 | 44,211,973 | 5 | 13 | .040484360 |
| Random Totals: | 842,643,192 | 851,698,540 | 172 | 10,260 | ||
| Catg J Exception Values: | 12,888,363 | 13,790,059 | ||||
| Catg D1 Exception Values: | 16,116,027 | 16,606,903 | ||||
| Total Test Values (4): | 871,647,582 | 882,095,502 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 44,104,775 |
Confidence Interval Values (5)
| State Lower Limit: | 837,990,727 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 871,647,582 | (Within Confidence Interval) |
| State Upper Limit: | 926,200,277 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 945,789,608 | (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