2007 Confidence Interval Detail
174/Nacogdoches
174-903/Garrison ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 7,945,959 | 1.0045 | 7,910,362 | 8 | 230 | .075681781 |
| A | 7,870,535 | 0.8010 | 9,825,886 | 8 | 129 | .040139614 |
| A | 7,938,364 | 0.9156 | 8,670,122 | 8 | 87 | .039015423 |
| A | 7,859,795 | 0.9196 | 8,546,972 | 7 | 50 | .029049698 |
| D3 | 32,785,082 | 0.9564 | 34,279,676 | 10 | 1,936 | .027139402 |
| G1 | 35,547,739 | 1.0410 | 34,147,684 | 7 | 99 | .010477803 |
| G1 | 34,902,581 | 1.0503 | 33,231,059 | 6 | 38 | .004048164 |
| G1 | 35,885,490 | 0.9562 | 37,529,272 | 5 | 23 | .006258278 |
| G1 | 33,397,960 | 1.0035 | 33,281,475 | 5 | 13 | .010057075 |
| Random Totals: | 204,133,505 | 207,422,508 | 64 | 2,605 | ||
| Catg J Exception Values: | 8,089,578 | 8,447,473 | ||||
| Catg D1 Exception Values: | 10,899,161 | 11,035,366 | ||||
| Total Test Values (4): | 223,122,244 | 226,905,347 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 11,345,267 |
Confidence Interval Values (5)
| State Lower Limit: | 215,560,080 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 223,122,244 | (Within Confidence Interval) |
| State Upper Limit: | 238,250,614 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 243,549,985 | (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