2006 Confidence Interval Detail
206/San Saba
206-902/Richland Springs ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 1,019,336 | 0.9713 | 1,049,455 | 6 | 73 | .008194088 |
| A | 1,023,104 | 0.9560 | 1,070,192 | 6 | 43 | .020633693 |
| A | 1,031,752 | 0.9590 | 1,075,862 | 6 | 27 | .023967594 |
| A | 976,146 | 1.0001 | 976,048 | 5 | 15 | .006964136 |
| D3 | 20,287,370 | 0.9866 | 20,562,913 | 20 | 2,298 | .010862157 |
| Random Totals: | 24,337,708 | 24,734,470 | 43 | 2,456 | ||
| Catg J Exception Values: | 1,943,660 | 1,957,261 | ||||
| Catg D1 Exception Values: | 16,132,660 | 18,914,523 | ||||
| Total Test Values (4): | 42,414,028 | 45,606,254 |
Margin of Error
| Margin of Error Percent: | 5.0000007 |
|---|---|
| Margin of Error Value: | 2,280,313 |
Confidence Interval Values (5)
| Local Test Value: | 42,414,028 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 43,325,941 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 47,886,567 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 43,403,140 | (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