2009 Confidence Interval Detail
067/Eastland
030-901/Cross Plains ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| D3 | 8,953,130 | 0.9183 | 9,749,679 | 22 | 832 | .067899469 |
| G1 | 2,711,190 | 1.1253 | 2,409,304 | 15 | 39 | .096469918 |
| Random Totals: | 11,664,320 | 12,158,983 | 37 | 871 | ||
| Catg J Exception Values: | 430,652 | 383,368 | ||||
| Catg D1 Exception Values: | 2,190,260 | 1,949,692 | ||||
| Catg G1 Exception Values: | 4,705,820 | 4,649,333 | ||||
| Total Test Values (4): | 18,991,052 | 19,141,376 |
Margin of Error
| Margin of Error Percent: | 5.8915827 |
|---|---|
| Margin of Error Value: | 1,127,730 |
Confidence Interval Values (5)
| State Lower Limit: | 18,013,646 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 18,991,052 | (Within Confidence Interval) |
| State Upper Limit: | 20,269,106 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 18,305,489 | (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