2008 Confidence Interval Detail
102/Harrison
102-902/Marshall ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 188,909,060 | 1.0082 | 187,372,605 | 42 | 4,100 | .022502032 |
| A | 190,090,600 | 1.0015 | 189,805,891 | 49 | 2,104 | .011320824 |
| A | 198,112,340 | 0.9950 | 199,107,879 | 46 | 1,457 | .012666933 |
| A | 201,123,960 | 0.9702 | 207,301,546 | 39 | 907 | .014996690 |
| D3 | 165,879,380 | 0.9052 | 183,251,635 | 25 | 6,694 | .047154501 |
| F1 | 44,919,780 | 0.9166 | 49,006,961 | 14 | 427 | .035158962 |
| F1 | 46,315,490 | 0.9155 | 50,590,377 | 12 | 123 | .027035588 |
| F1 | 54,394,730 | 0.9835 | 55,307,300 | 10 | 49 | .027218640 |
| F1 | 58,202,850 | 1.0011 | 58,138,897 | 6 | 15 | .001248865 |
| G1 | 157,053,025 | 0.9342 | 168,114,991 | 17 | 354 | .063749566 |
| G1 | 156,420,859 | 1.0176 | 153,715,467 | 15 | 193 | .003437021 |
| G1 | 156,175,761 | 0.9839 | 158,731,336 | 16 | 124 | .007002373 |
| G1 | 156,179,067 | 1.0814 | 144,423,032 | 15 | 73 | .008963953 |
| Random Totals: | 1,773,776,902 | 1,804,867,917 | 306 | 16,620 | ||
| Catg J Exception Values: | 272,720,451 | 242,358,610 | ||||
| Catg D1 Exception Values: | 11,514,220 | 13,334,369 | ||||
| Total Test Values (4): | 2,058,011,573 | 2,060,560,896 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 103,028,045 |
Confidence Interval Values (5)
| State Lower Limit: | 1,957,532,851 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 2,058,011,573 | (Within Confidence Interval) |
| State Upper Limit: | 2,163,588,941 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 2,558,803,459 | (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