2010 Confidence Interval Detail
192/Reagan
192-901/Reagan County ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 10,689,912 | 0.8766 | 12,194,743 | 15 | 401 | .017859135 |
| A | 10,970,456 | 0.9240 | 11,872,788 | 13 | 208 | .016758096 |
| A | 10,101,246 | 0.9717 | 10,395,437 | 14 | 120 | .008903610 |
| A | 11,978,808 | 1.0393 | 11,525,842 | 14 | 90 | .021852079 |
| G1 | 369,513,758 | 1.0715 | 344,856,517 | 10 | 535 | .005699956 |
| G1 | 371,587,200 | 1.0170 | 365,375,811 | 9 | 161 | .006665294 |
| G1 | 369,316,062 | 1.0209 | 361,755,375 | 8 | 51 | .005302650 |
| G1 | 367,234,229 | 1.0042 | 365,698,296 | 5 | 6 | .002541422 |
| Random Totals: | 1,521,391,671 | 1,483,674,809 | 88 | 1,572 | ||
| Catg J Exception Values: | 8,872,804 | 8,366,982 | ||||
| Catg D1 Exception Values: | 15,195,664 | 32,844,417 | ||||
| Total Test Values (4): | 1,545,460,139 | 1,524,886,208 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 76,244,310 |
Confidence Interval Values (5)
| State Lower Limit: | 1,448,641,898 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 1,545,460,139 | (Within Confidence Interval) |
| State Upper Limit: | 1,601,130,518 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 1,790,906,660 | (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