2006 Confidence Interval Detail
249/Wise
249-902/Boyd ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 17,075,590 | 0.9277 | 18,406,371 | 9 | 320 | .012649586 |
| A | 17,045,050 | 1.0151 | 16,791,498 | 8 | 191 | .036632462 |
| A | 17,022,797 | 0.9664 | 17,614,649 | 10 | 139 | .003278963 |
| A | 16,757,366 | 1.0277 | 16,305,698 | 10 | 90 | .012198490 |
| D3 | 96,729,560 | 0.9858 | 98,122,905 | 23 | 2,636 | .018276632 |
| G1 | 89,979,785 | 1.0579 | 85,055,095 | 8 | 162 | .005133948 |
| G1 | 90,881,958 | 1.0954 | 82,966,914 | 7 | 79 | .004013939 |
| G1 | 90,444,369 | 1.1007 | 82,169,864 | 7 | 55 | .003098429 |
| G1 | 87,820,573 | 1.0480 | 83,798,257 | 6 | 29 | .007478185 |
| Random Totals: | 523,757,048 | 501,231,251 | 88 | 3,701 | ||
| Catg D1 Exception Values: | 2,393,050 | 2,293,573 | ||||
| Total Test Values (4): | 526,150,098 | 503,524,824 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 25,176,241 |
Confidence Interval Values (5)
| State Lower Limit: | 478,348,583 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 526,150,098 | (Within Confidence Interval) |
| State Upper Limit: | 528,701,065 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 585,838,747 | (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