2008 Confidence Interval Detail
169/Montague
169-908/Montague ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 2,206,450 | 0.9824 | 2,245,979 | 8 | 52 | .005506435 |
| A | 2,059,340 | 1.0427 | 1,975,007 | 7 | 30 | .008003549 |
| A | 1,706,200 | 1.0506 | 1,624,024 | 6 | 18 | .017817890 |
| A | 2,658,480 | 1.0523 | 2,526,352 | 9 | 17 | .005817210 |
| D3 | 14,461,110 | 0.8910 | 16,230,202 | 23 | 429 | .030818595 |
| G1 | 3,198,270 | 0.9874 | 3,239,082 | 15 | 31 | .027377149 |
| Random Totals: | 26,289,850 | 27,840,646 | 68 | 577 | ||
| Catg D1 Exception Values: | 1,111,910 | 959,575 | ||||
| Total Test Values (4): | 27,401,760 | 28,800,221 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 1,440,011 |
Confidence Interval Values (5)
| State Lower Limit: | 27,360,210 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 27,401,760 | (Within Confidence Interval) |
| State Upper Limit: | 30,240,232 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 25,854,681 | (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
