2008 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 |
|---|---|---|---|---|---|---|
| A | 6,230,480 | 1.1259 | 5,533,777 | 8 | 111 | .152769993 |
| A | 2,485,460 | 1.0653 | 2,333,108 | 5 | 14 | .035196463 |
| A | 1,429,020 | 1.1611 | 1,230,747 | 3 | 4 | .008839757 |
| C | 1,363,270 | 0.9628 | 1,415,943 | 10 | 522 | .020358274 |
| C | 1,465,050 | 1.0259 | 1,428,063 | 9 | 121 | .003837743 |
| C | 1,372,060 | 0.9833 | 1,395,363 | 8 | 33 | .000102760 |
| C | 1,253,750 | 0.9644 | 1,300,031 | 8 | 16 | .006051127 |
| D3 | 13,183,860 | 1.0088 | 13,068,854 | 14 | 746 | .003409000 |
| F1 | 12,380,300 | 0.9884 | 12,525,597 | 10 | 39 | .002880244 |
| G1 | 48,372,251 | 0.9868 | 49,019,306 | 5 | 19 | .001000825 |
| L1 | 1,981,300 | 1.0198 | 1,942,832 | 4 | 16 | .002538958 |
| L1 | 3,217,690 | 1.2915 | 2,491,436 | 2 | 5 | .295240449 |
| Random Totals: | 94,734,491 | 93,685,057 | 86 | 1,646 | ||
| Catg J Exception Values: | 5,329,176 | 4,873,930 | ||||
| Catg D1 Exception Values: | 4,274,660 | 3,552,162 | ||||
| Catg G1 Exception Values: | 169,064,852 | 165,300,047 | ||||
| Catg L1 Exception Values: | 4,375,050 | 3,980,597 | ||||
| Total Test Values (4): | 277,778,229 | 271,391,793 |
Margin of Error
| Margin of Error Percent: | 5.0000001 |
|---|---|
| Margin of Error Value: | 13,569,590 |
Confidence Interval Values (5)
| State Lower Limit: | 257,822,203 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 277,778,229 | (Within Confidence Interval) |
| State Upper Limit: | 284,961,383 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 772,509,149 | (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