2006 Confidence Interval Detail
065/Donley
065-902/Hedley ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 794,822 | 0.9857 | 806,353 | 6 | 78 | .017964542 |
| A | 781,520 | 0.9045 | 864,035 | 6 | 44 | .006109223 |
| A | 789,590 | 0.9743 | 810,418 | 6 | 21 | .025272461 |
| A | 783,555 | 1.0339 | 757,863 | 4 | 11 | .006261070 |
| D3 | 6,376,502 | 0.9052 | 7,044,302 | 20 | 820 | .014969028 |
| Random Totals: | 9,525,989 | 10,282,971 | 42 | 974 | ||
| Catg J Exception Values: | 5,108,392 | 5,266,111 | ||||
| Catg D1 Exception Values: | 7,860,850 | 7,934,266 | ||||
| Total Test Values (4): | 22,495,231 | 23,483,348 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 1,174,167 |
Confidence Interval Values (5)
| State Lower Limit: | 22,309,181 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 22,495,231 | (Within Confidence Interval) |
| State Upper Limit: | 24,657,515 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 25,472,082 | (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