2006 Confidence Interval Detail
242/Wheeler
242-903/Wheeler ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 21,347,170 | 0.8972 | 23,793,101 | 26 | 585 | .022595406 |
| D3 | 10,594,310 | 0.8203 | 12,915,165 | 20 | 1,133 | .097313684 |
| G1 | 27,610,516 | 0.9493 | 29,085,132 | 7 | 38 | .054864751 |
| G1 | 30,661,798 | 1.2705 | 24,133,647 | 5 | 12 | .067260991 |
| G1 | 28,348,265 | 1.1461 | 24,734,548 | 4 | 6 | .000134252 |
| G1 | 22,944,465 | 1.1949 | 19,201,996 | 2 | 3 | .024980627 |
| Random Totals: | 141,506,524 | 133,863,589 | 64 | 1,777 | ||
| Catg J Exception Values: | 3,331,026 | 3,778,681 | ||||
| Catg D1 Exception Values: | 7,068,660 | 8,817,463 | ||||
| Total Test Values (4): | 151,906,210 | 146,459,733 |
Margin of Error
| Margin of Error Percent: | 5.0000002 |
|---|---|
| Margin of Error Value: | 7,322,987 |
Confidence Interval Values (5)
| State Lower Limit: | 139,136,746 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 151,906,210 | (Within Confidence Interval) |
| State Upper Limit: | 153,782,720 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 183,408,747 | (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