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 | 1.1112 | 80,975,328 | 8 | 162 | .012313242 |
| G1 | 90,881,958 | 1.1158 | 81,450,043 | 7 | 79 | .007540903 |
| G1 | 90,444,369 | 1.1432 | 79,115,088 | 7 | 55 | .006561552 |
| G1 | 87,820,573 | 1.0498 | 83,654,575 | 6 | 29 | .012729905 |
| Random Totals: | 523,757,048 | 492,436,155 | 88 | 3,701 | ||
| Catg D1 Exception Values: | 2,393,050 | 2,293,573 | ||||
| Total Test Values (4): | 526,150,098 | 494,729,728 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 24,736,486 |
Confidence Interval Values (5)
| State Lower Limit: | 469,993,242 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| State Upper Limit: | 519,466,214 | (State Test Value plus Margin of Error Percent) |
| Local Test Value: | 526,150,098 | (Outside Confidence Interval) |
| 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