2009 Confidence Interval Detail
123/Jefferson
123-913/Sabine Pass ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| D3 | 11,728,750 | 1.0376 | 11,303,730 | 10 | 781 | .045991005 |
| G1 | 94,335,827 | 1.0270 | 91,855,722 | 5 | 16 | .001951151 |
| L1 | 3,625,060 | 1.0243 | 3,539,061 | 5 | 15 | .004551576 |
| Random Totals: | 109,689,637 | 106,698,513 | 20 | 812 | ||
| Catg J Exception Values: | 5,851,768 | 4,080,453 | ||||
| Catg D1 Exception Values: | 2,111,910 | 1,782,008 | ||||
| Catg G1 Exception Values: | 69,183,987 | 67,234,811 | ||||
| Catg L1 Exception Values: | 8,369,960 | 7,972,981 | ||||
| Total Test Values (4): | 195,207,262 | 187,768,766 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 9,388,438 |
Confidence Interval Values (5)
| State Lower Limit: | 178,380,328 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 195,207,262 | (Within Confidence Interval) |
| State Upper Limit: | 197,157,204 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 647,493,215 | (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