2007 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 | 5,272,766 | 0.8142 | 6,476,008 | 6 | 207 | .020077328 |
| A | 5,319,615 | 0.9582 | 5,551,675 | 8 | 106 | .054632135 |
| A | 5,264,650 | 0.7931 | 6,638,066 | 6 | 75 | .007763538 |
| A | 5,220,015 | 0.7797 | 6,694,902 | 6 | 49 | .011026796 |
| D3 | 10,895,076 | 0.9303 | 11,711,358 | 19 | 1,133 | .014050262 |
| G1 | 28,629,768 | 1.1017 | 25,986,900 | 11 | 47 | .058955766 |
| G1 | 29,877,402 | 0.9717 | 30,747,558 | 7 | 14 | .008843066 |
| G1 | 26,578,839 | 1.0245 | 25,943,230 | 4 | 6 | .001936009 |
| G1 | 25,803,360 | 0.9815 | 26,289,720 | 2 | 3 | .044140854 |
| Random Totals: | 142,861,491 | 146,039,417 | 69 | 1,640 | ||
| Catg J Exception Values: | 3,224,918 | 3,408,626 | ||||
| Catg D1 Exception Values: | 7,511,580 | 8,847,458 | ||||
| Total Test Values (4): | 153,597,989 | 158,295,501 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 7,914,775 |
Confidence Interval Values (5)
| State Lower Limit: | 150,380,726 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 153,597,989 | (Within Confidence Interval) |
| State Upper Limit: | 166,210,276 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 188,650,433 | (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