2011 Confidence Interval Detail
223/Terry
058-902/Dawson ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| D3 | 1,099,915 | 0.9716 | 1,132,066 | 18 | 153 | .001852240 |
| G1 | 10,741,573 | 0.9571 | 11,223,041 | 7 | 24 | .002482552 |
| Random Totals: | 11,841,488 | 12,355,107 | 25 | 177 | ||
| Catg D1 Exception Values: | 4,848,848 | 4,275,810 | ||||
| Catg G1 Exception Values: | 19,074,258 | 18,263,959 | ||||
| Total Test Values (4): | 35,764,594 | 34,894,876 |
Margin of Error
| Margin of Error Percent: | 5.0000006 |
|---|---|
| Margin of Error Value: | 1,744,744 |
Confidence Interval Values (5)
| State Lower Limit: | 33,150,132 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 35,764,594 | (Within Confidence Interval) |
| State Upper Limit: | 36,639,620 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 35,979,585 | (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
