2007 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 | 12,719,246 | 0.9734 | 13,066,824 | 12 | 3,371 | .027218824 |
| G1 | 72,059,944 | 0.9411 | 76,569,912 | 15 | 310 | .072060350 |
| G1 | 71,918,605 | 1.0185 | 70,612,278 | 15 | 92 | .006244549 |
| G1 | 74,727,222 | 0.9756 | 76,596,169 | 15 | 35 | .019517978 |
| G1 | 68,997,841 | 1.0902 | 63,289,159 | 7 | 9 | .020352224 |
| Random Totals: | 300,422,858 | 300,134,342 | 64 | 3,817 | ||
| Catg J Exception Values: | 2,323,616 | 2,269,199 | ||||
| Catg D1 Exception Values: | 28,524,327 | 45,577,577 | ||||
| Total Test Values (4): | 331,270,801 | 347,981,118 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 17,399,056 |
Confidence Interval Values (5)
| State Lower Limit: | 330,582,062 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 331,270,801 | (Within Confidence Interval) |
| State Upper Limit: | 365,380,174 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 404,393,122 | (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