2008 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 | 4,246,240 | 0.9174 | 4,628,559 | 9 | 173 | .049635163 |
| A | 5,307,170 | 0.9929 | 5,345,120 | 7 | 105 | .054248126 |
| A | 7,131,740 | 0.9800 | 7,277,286 | 6 | 100 | .015902981 |
| A | 8,306,920 | 0.8858 | 9,377,873 | 6 | 70 | .011915172 |
| D3 | 12,119,970 | 0.7071 | 17,140,390 | 10 | 1,117 | 1.014582072 |
| G1 | 39,160,880 | 1.0387 | 37,701,820 | 12 | 55 | .027310706 |
| G1 | 39,072,060 | 1.0286 | 37,985,670 | 7 | 14 | .014078457 |
| G1 | 40,808,280 | 1.0210 | 39,968,932 | 5 | 7 | .009596844 |
| G1 | 34,354,570 | 1.0151 | 33,843,533 | 3 | 4 | .002843191 |
| Random Totals: | 190,507,830 | 193,269,183 | 65 | 1,645 | ||
| Catg J Exception Values: | 3,890,785 | 3,873,429 | ||||
| Catg D1 Exception Values: | 7,406,590 | 6,685,073 | ||||
| Total Test Values (4): | 201,805,205 | 203,827,685 |
Margin of Error
| Margin of Error Percent: | 5.8279026 |
|---|---|
| Margin of Error Value: | 11,878,879 |
Confidence Interval Values (5)
| State Lower Limit: | 191,948,806 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 201,805,205 | (Within Confidence Interval) |
| State Upper Limit: | 215,706,564 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 249,247,845 | (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