2010 Confidence Interval Detail
107/Henderson
107-907/Trinidad ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 3,598,800 | 1.0479 | 3,434,297 | 7 | 129 | .022439072 |
| A | 3,610,470 | 0.9767 | 3,696,601 | 7 | 76 | .003142135 |
| A | 3,759,670 | 1.0036 | 3,746,184 | 7 | 55 | .003417879 |
| A | 3,388,390 | 1.0529 | 3,218,150 | 8 | 35 | .026713660 |
| D3 | 2,895,990 | 1.0734 | 2,697,960 | 21 | 161 | .012976635 |
| G1 | 2,130,658 | 0.9602 | 2,218,973 | 9 | 23 | .033744178 |
| Random Totals: | 19,383,978 | 19,012,165 | 59 | 479 | ||
| Catg J Exception Values: | 17,090,220 | 18,598,775 | ||||
| Catg D1 Exception Values: | 644,150 | 577,628 | ||||
| Total Test Values (4): | 37,118,348 | 38,188,568 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 1,909,428 |
Confidence Interval Values (5)
| State Lower Limit: | 36,279,140 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 37,118,348 | (Within Confidence Interval) |
| State Upper Limit: | 40,097,996 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 45,246,211 | (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