2007 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 | 74,662,586 | 0.9949 | 75,045,317 | 11 | 1,113 | .048478781 |
| A | 74,416,585 | 0.9724 | 76,528,779 | 10 | 634 | .043251316 |
| A | 74,410,303 | 1.1248 | 66,154,252 | 12 | 454 | .011892682 |
| A | 74,443,258 | 1.1456 | 64,981,894 | 7 | 273 | .011037399 |
| D3 | 234,703,735 | 0.9223 | 254,476,564 | 24 | 6,987 | .045958883 |
| F1 | 17,652,257 | 0.8144 | 21,675,168 | 7 | 188 | .087276013 |
| F1 | 17,551,888 | 0.9677 | 18,137,737 | 6 | 79 | .009942506 |
| F1 | 18,655,570 | 0.9066 | 20,577,509 | 6 | 36 | .002210339 |
| F1 | 16,527,848 | 1.0143 | 16,294,832 | 4 | 9 | .000149253 |
| G1 | 44,312,789 | 0.9123 | 48,572,607 | 7 | 130 | .020973397 |
| G1 | 44,938,459 | 1.0424 | 43,110,571 | 6 | 61 | .018499830 |
| G1 | 44,029,240 | 0.8704 | 50,585,064 | 6 | 31 | .053646980 |
| G1 | 43,474,961 | 1.1047 | 39,354,541 | 5 | 13 | .004369978 |
| Random Totals: | 779,779,479 | 795,494,835 | 111 | 10,008 | ||
| Catg J Exception Values: | 12,725,646 | 12,745,802 | ||||
| Catg D1 Exception Values: | 14,934,394 | 16,333,339 | ||||
| Total Test Values (4): | 807,439,519 | 824,573,976 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 41,228,699 |
Confidence Interval Values (5)
| State Lower Limit: | 783,345,277 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 807,439,519 | (Within Confidence Interval) |
| State Upper Limit: | 865,802,675 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 872,825,224 | (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