2011 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 | 17,149,861 | 0.9802 | 17,496,287 | 18 | 3,424 | .009222061 |
| G1 | 91,887,446 | 1.0579 | 86,858,348 | 10 | 277 | .008366789 |
| G1 | 93,353,316 | 1.0694 | 87,295,040 | 9 | 67 | .004029936 |
| G1 | 92,454,151 | 0.9889 | 93,491,911 | 7 | 22 | .000768304 |
| G1 | 89,772,771 | 1.0331 | 86,896,497 | 5 | 9 | .013018978 |
| Random Totals: | 384,617,545 | 372,038,083 | 49 | 3,799 | ||
| Catg J Exception Values: | 3,376,567 | 6,782,328 | ||||
| Catg D1 Exception Values: | 35,556,906 | 48,788,213 | ||||
| Total Test Values (4): | 423,551,018 | 427,608,624 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 21,380,431 |
Confidence Interval Values (5)
| State Lower Limit: | 406,228,193 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 423,551,018 | (Within Confidence Interval) |
| State Upper Limit: | 448,989,055 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 585,592,790 | (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