2008 Confidence Interval Detail
115/Hudspeth
115-903/Dell City ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 895,493 | 1.0040 | 891,925 | 9 | 69 | .069306784 |
| A | 894,089 | 1.1563 | 773,233 | 9 | 37 | .040894798 |
| A | 898,877 | 0.9020 | 996,538 | 10 | 27 | .029992809 |
| A | 868,022 | 0.9982 | 869,587 | 7 | 14 | .004229648 |
| C | 1,724,257 | 1.0523 | 1,638,560 | 10 | 2,159 | .029720153 |
| C | 1,754,028 | 1.4637 | 1,198,352 | 15 | 877 | .281579236 |
| C | 1,675,100 | 1.1033 | 1,518,263 | 11 | 548 | .037338856 |
| C | 1,714,912 | 1.0858 | 1,579,400 | 11 | 210 | .010280313 |
| D3 | 20,664,468 | 1.0987 | 18,808,108 | 21 | 3,566 | .042763599 |
| Random Totals: | 31,089,246 | 28,273,966 | 103 | 7,507 | ||
| Catg J Exception Values: | 4,563,080 | 4,682,993 | ||||
| Catg D1 Exception Values: | 9,625,289 | 12,461,817 | ||||
| Total Test Values (4): | 45,277,615 | 45,418,776 |
Margin of Error
| Margin of Error Percent: | 5.0000004 |
|---|---|
| Margin of Error Value: | 2,270,939 |
Confidence Interval Values (5)
| State Lower Limit: | 43,147,837 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 45,277,615 | (Within Confidence Interval) |
| State Upper Limit: | 47,689,715 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 55,841,243 | (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