2006 Confidence Interval Detail
023/Briscoe
023-902/Silverton ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 9,148,323 | 1.0083 | 9,073,017 | 24 | 431 | .181517336 |
| D3 | 6,392,230 | 0.9998 | 6,393,509 | 25 | 1,747 | .073120235 |
| Random Totals: | 15,540,553 | 15,466,526 | 49 | 2,178 | ||
| Catg D1 Exception Values: | 33,254,550 | 26,942,218 | ||||
| Total Test Values (4): | 48,795,103 | 42,408,744 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 2,120,437 |
Confidence Interval Values (5)
| State Lower Limit: | 40,288,307 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| State Upper Limit: | 44,529,181 | (State Test Value plus Margin of Error Percent) |
| Local Test Value: | 48,795,103 | (Outside Confidence Interval) |
| Value Assigned (6): | 49,441,191 | (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