2008 Confidence Interval Detail
115/Hudspeth
115-902/Sierra Blanca ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 1,093,557 | 1.0208 | 1,071,274 | 10 | 67 | .131395925 |
| A | 1,228,403 | 1.2029 | 1,021,201 | 12 | 41 | .018170196 |
| A | 1,105,805 | 1.0836 | 1,020,492 | 10 | 23 | .009706337 |
| A | 1,261,231 | 1.1398 | 1,106,537 | 8 | 15 | .019459854 |
| C | 1,302,100 | 0.8378 | 1,554,190 | 15 | 1,906 | .199087803 |
| C | 1,298,314 | 1.0931 | 1,187,736 | 16 | 857 | .028069393 |
| C | 1,300,583 | 1.1934 | 1,089,813 | 15 | 511 | .123715059 |
| C | 1,295,719 | 1.2087 | 1,071,994 | 18 | 180 | .128575976 |
| D3 | 19,381,570 | 1.0337 | 18,749,705 | 21 | 7,036 | .044287976 |
| Random Totals: | 29,267,282 | 27,872,942 | 125 | 10,636 | ||
| Catg J Exception Values: | 17,303,640 | 17,536,046 | ||||
| Catg D1 Exception Values: | 1,085,183 | 2,320,055 | ||||
| Total Test Values (4): | 47,656,105 | 47,729,043 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 2,386,452 |
Confidence Interval Values (5)
| State Lower Limit: | 45,342,591 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 47,656,105 | (Within Confidence Interval) |
| State Upper Limit: | 50,115,495 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 71,219,380 | (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