2008 Confidence Interval Detail
208/Scurry
208-902/Snyder ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 52,174,742 | 0.9702 | 53,777,306 | 29 | 1,690 | .071301906 |
| A | 63,156,948 | 0.9438 | 66,917,724 | 36 | 892 | .023127696 |
| A | 66,237,524 | 0.9861 | 67,171,204 | 25 | 581 | .016699779 |
| A | 83,606,838 | 0.9487 | 88,127,794 | 28 | 456 | .009009905 |
| G1 | 107,431,176 | 1.0038 | 107,024,483 | 5 | 21 | .000084878 |
| Random Totals: | 372,607,228 | 383,018,511 | 123 | 3,640 | ||
| Catg D1 Exception Values: | 35,235,327 | 32,838,628 | ||||
| Catg G1 Exception Values: | 1,346,361,043 | 1,343,878,839 | ||||
| Total Test Values (4): | 1,754,203,598 | 1,759,735,978 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 87,986,799 |
Confidence Interval Values (5)
| State Lower Limit: | 1,671,749,179 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 1,754,203,598 | (Within Confidence Interval) |
| State Upper Limit: | 1,847,722,777 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 2,761,757,572 | (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