2006 Confidence Interval Detail
044/Collingsworth
044-904/Samnorwood ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| G1 | 5,538,500 | 1.0282 | 5,386,598 | 10 | 77 | .012010900 |
| G1 | 5,631,870 | 1.0810 | 5,209,870 | 9 | 45 | .016787541 |
| G1 | 5,393,760 | 1.1889 | 4,536,765 | 8 | 29 | .013526746 |
| G1 | 5,496,570 | 1.2512 | 4,393,039 | 7 | 19 | .003267112 |
| Random Totals: | 22,060,700 | 19,526,272 | 34 | 170 | ||
| Catg J Exception Values: | 1,449,481 | 1,870,616 | ||||
| Catg D1 Exception Values: | 11,665,810 | 12,402,715 | ||||
| Catg D3 Exception Values: | 3,446,710 | 3,280,519 | ||||
| Total Test Values (4): | 38,622,701 | 37,080,122 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 1,854,006 |
Confidence Interval Values (5)
| State Lower Limit: | 35,226,116 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 38,622,701 | (Within Confidence Interval) |
| State Upper Limit: | 38,934,128 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 43,561,040 | (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