2011 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 | 6,753,080 | 0.8019 | 8,421,349 | 10 | 216 | .079171418 |
| A | 6,617,210 | 0.9243 | 7,159,158 | 10 | 109 | .009018988 |
| A | 6,474,840 | 0.8967 | 7,220,743 | 10 | 76 | .036027133 |
| A | 6,871,030 | 1.0776 | 6,376,234 | 10 | 50 | .010914540 |
| G1 | 44,178,440 | 1.0105 | 43,719,386 | 9 | 62 | .009852793 |
| G1 | 45,406,510 | 1.0032 | 45,261,673 | 6 | 16 | .008015201 |
| G1 | 46,714,070 | 0.9960 | 46,901,677 | 4 | 7 | .001890553 |
| Random Totals: | 163,015,180 | 165,060,220 | 59 | 536 | ||
| Catg J Exception Values: | 5,961,241 | 5,919,381 | ||||
| Catg D1 Exception Values: | 6,024,920 | 6,115,380 | ||||
| Catg G1 Exception Values: | 34,787,680 | 34,811,315 | ||||
| Total Test Values (4): | 209,789,021 | 211,906,296 |
Margin of Error
| Margin of Error Percent: | 5.0000001 |
|---|---|
| Margin of Error Value: | 10,595,315 |
Confidence Interval Values (5)
| State Lower Limit: | 201,310,981 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 209,789,021 | (Within Confidence Interval) |
| State Upper Limit: | 222,501,611 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 303,089,515 | (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