2008 Confidence Interval Detail
048/Concho
048-901/Eden CISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 4,028,850 | 0.9376 | 4,296,982 | 11 | 232 | .004581297 |
| A | 3,996,920 | 0.8466 | 4,721,143 | 11 | 119 | .055450317 |
| A | 4,037,390 | 0.9352 | 4,317,141 | 12 | 77 | .009819110 |
| A | 4,045,780 | 0.9695 | 4,173,058 | 10 | 47 | .005571725 |
| D3 | 18,348,500 | 0.8552 | 21,455,215 | 27 | 2,750 | .094643324 |
| G1 | 10,321,763 | 1.0245 | 10,074,927 | 6 | 32 | .044144429 |
| G1 | 10,467,220 | 0.9950 | 10,519,819 | 4 | 11 | .000334875 |
| G1 | 10,501,834 | 1.2080 | 8,693,571 | 3 | 4 | .079927415 |
| Random Totals: | 65,748,257 | 68,251,856 | 84 | 3,272 | ||
| Catg D1 Exception Values: | 26,869,280 | 27,461,795 | ||||
| Catg G1 Exception Values: | 22,582,606 | 23,499,457 | ||||
| Total Test Values (4): | 115,200,143 | 119,213,108 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 5,960,655 |
Confidence Interval Values (5)
| State Lower Limit: | 113,252,453 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 115,200,143 | (Within Confidence Interval) |
| State Upper Limit: | 125,173,763 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 160,618,898 | (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