2006 Confidence Interval Detail
047/Comanche
047-903/Gustine ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 1,877,265 | 0.8542 | 2,197,688 | 9 | 81 | .043887254 |
| A | 1,903,220 | 0.8128 | 2,341,560 | 10 | 46 | .048235708 |
| A | 1,887,390 | 0.8692 | 2,171,410 | 10 | 31 | .007229800 |
| A | 1,839,264 | 0.8827 | 2,083,680 | 8 | 23 | .010738436 |
| D3 | 22,701,830 | 0.8613 | 26,357,634 | 27 | 1,353 | .104371622 |
| Random Totals: | 30,208,969 | 35,151,972 | 64 | 1,534 | ||
| Catg D1 Exception Values: | 6,796,828 | 6,432,818 | ||||
| Total Test Values (4): | 37,005,797 | 41,584,790 |
Margin of Error
| Margin of Error Percent: | 7.8729026 |
|---|---|
| Margin of Error Value: | 3,273,930 |
Confidence Interval Values (5)
| Local Test Value: | 37,005,797 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 38,310,860 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 44,858,720 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 34,831,777 | (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