2006 Confidence Interval Detail
162/McMullen
162-904/McMullen County ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| D3 | 17,681,572 | 0.9568 | 18,479,904 | 12 | 3,467 | .003405498 |
| G1 | 81,293,152 | 0.8658 | 93,893,684 | 7 | 319 | .064937149 |
| G1 | 81,080,498 | 0.9092 | 89,177,846 | 6 | 83 | .018906886 |
| G1 | 81,631,331 | 1.0628 | 76,807,801 | 6 | 28 | .144856480 |
| G1 | 79,250,286 | 0.9643 | 82,184,264 | 4 | 11 | .005314316 |
| Random Totals: | 340,936,839 | 360,543,499 | 35 | 3,908 | ||
| Catg J Exception Values: | 2,349,145 | 2,528,106 | ||||
| Catg D1 Exception Values: | 28,439,201 | 46,070,532 | ||||
| Total Test Values (4): | 371,725,185 | 409,142,137 |
Margin of Error
| Margin of Error Percent: | 7.4115280 |
|---|---|
| Margin of Error Value: | 30,323,684 |
Confidence Interval Values (5)
| Local Test Value: | 371,725,185 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 378,818,453 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 439,465,821 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 495,493,304 | (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