2007 Confidence Interval Detail
071/El Paso
071-901/Clint ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 139,770,772 | 0.8747 | 159,792,811 | 17 | 4,216 | .163466294 |
| A | 139,818,407 | 0.9078 | 154,018,955 | 12 | 1,696 | .050751036 |
| A | 139,655,299 | 1.0100 | 138,272,573 | 42 | 1,240 | .015508026 |
| A | 139,620,651 | 1.0122 | 137,937,810 | 58 | 778 | .020281659 |
| C | 14,483,067 | 0.9993 | 14,493,212 | 20 | 1,000 | .058636386 |
| C | 13,688,033 | 0.8315 | 16,461,856 | 15 | 557 | .113990133 |
| C | 14,114,459 | 0.9133 | 15,454,351 | 29 | 245 | .199486865 |
| C | 13,999,698 | 0.9379 | 14,926,642 | 12 | 50 | .239875386 |
| D3 | 66,315,941 | 0.9335 | 71,040,108 | 11 | 91,590 | .064867502 |
| F1 | 15,440,824 | 0.7048 | 21,908,093 | 13 | 118 | .279305139 |
| F1 | 15,372,454 | 0.7953 | 19,329,126 | 12 | 49 | .097253564 |
| F1 | 15,284,469 | 0.9824 | 15,558,295 | 11 | 27 | .052651402 |
| F1 | 14,990,053 | 0.7673 | 19,536,105 | 10 | 13 | .250447858 |
| Random Totals: | 742,554,127 | 798,729,937 | 262 | 101,579 | ||
| Catg D1 Exception Values: | 4,129,849 | 4,013,970 | ||||
| Total Test Values (4): | 746,683,976 | 802,743,907 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 40,137,195 |
Confidence Interval Values (5)
| Local Test Value: | 746,683,976 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 762,606,712 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 842,881,102 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 795,381,935 | (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