2008 Confidence Interval Detail
092/Gregg
092-906/Sabine ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 28,903,373 | 0.8359 | 34,577,549 | 11 | 443 | .044587086 |
| A | 27,259,930 | 0.9581 | 28,452,072 | 14 | 249 | .016193828 |
| A | 40,137,870 | 1.0109 | 39,705,085 | 12 | 301 | .003131909 |
| A | 47,103,730 | 0.9829 | 47,923,217 | 13 | 250 | .007318970 |
| D3 | 45,975,121 | 0.8707 | 52,802,482 | 22 | 1,565 | .191352751 |
| F1 | 4,083,490 | 0.7725 | 5,286,071 | 9 | 62 | .168894577 |
| F1 | 4,827,690 | 0.9064 | 5,326,225 | 7 | 29 | .045303769 |
| F1 | 3,559,460 | 0.9601 | 3,707,385 | 7 | 11 | .007660037 |
| L1 | 10,898,340 | 1.0965 | 9,939,207 | 6 | 81 | .038378343 |
| L1 | 12,867,440 | 1.0468 | 12,292,167 | 5 | 18 | .001444073 |
| L1 | 10,876,320 | 0.9784 | 11,116,435 | 3 | 5 | .004030387 |
| Random Totals: | 236,492,764 | 251,127,895 | 109 | 3,014 | ||
| Catg D1 Exception Values: | 2,006,582 | 1,616,476 | ||||
| Catg F1 Exception Values: | 3,571,950 | 3,761,715 | ||||
| Catg L1 Exception Values: | 11,715,310 | 11,163,444 | ||||
| Total Test Values (4): | 253,786,606 | 267,669,530 |
Margin of Error
| Margin of Error Percent: | 5.0000002 |
|---|---|
| Margin of Error Value: | 13,383,477 |
Confidence Interval Values (5)
| Local Test Value: | 253,786,606 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 254,286,053 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 281,053,007 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 352,348,191 | (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