2008 Confidence Interval Detail
081/Freestone
081-902/Fairfield ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 58,559,830 | 0.8588 | 68,187,972 | 12 | 1,008 | .014921035 |
| A | 70,754,080 | 0.9738 | 72,657,712 | 21 | 593 | .010648437 |
| A | 55,058,720 | 0.9620 | 57,233,597 | 11 | 226 | .013470843 |
| A | 51,052,110 | 0.9991 | 51,098,098 | 8 | 84 | .006947715 |
| D3 | 157,661,260 | 0.9498 | 165,994,167 | 24 | 7,004 | .040229017 |
| G1 | 194,184,256 | 1.0010 | 193,990,266 | 8 | 309 | .001441971 |
| G1 | 193,535,498 | 0.9938 | 194,742,904 | 8 | 150 | .003883482 |
| G1 | 194,653,212 | 0.9928 | 196,064,879 | 7 | 102 | .001858051 |
| G1 | 191,512,361 | 1.0129 | 189,073,315 | 6 | 63 | .001529864 |
| Random Totals: | 1,166,971,327 | 1,189,042,910 | 105 | 9,539 | ||
| Catg J Exception Values: | 57,424,080 | 57,134,946 | ||||
| Catg D1 Exception Values: | 17,641,660 | 14,410,263 | ||||
| Total Test Values (4): | 1,242,037,067 | 1,260,588,119 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 63,029,406 |
Confidence Interval Values (5)
| State Lower Limit: | 1,197,558,713 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 1,242,037,067 | (Within Confidence Interval) |
| State Upper Limit: | 1,323,617,525 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 2,394,490,621 | (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