2010 Confidence Interval Detail
106/Hemphill
242-906/Fort Elliott CISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| D3 | 8,758,630 | 1.0095 | 8,676,206 | 19 | 633 | .002081796 |
| G1 | 105,733,940 | 1.0259 | 103,064,568 | 11 | 269 | .007938955 |
| G1 | 105,155,010 | 1.0035 | 104,788,251 | 10 | 145 | .005963426 |
| G1 | 105,804,710 | 0.9977 | 106,048,622 | 10 | 93 | .019402057 |
| G1 | 104,401,518 | 1.0137 | 102,990,547 | 8 | 27 | .008473252 |
| Random Totals: | 429,853,808 | 425,568,194 | 58 | 1,167 | ||
| Catg J Exception Values: | 814,229 | 1,058,592 | ||||
| Catg D1 Exception Values: | 5,246,610 | 5,596,363 | ||||
| Total Test Values (4): | 435,914,647 | 432,223,149 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 21,611,157 |
Confidence Interval Values (5)
| State Lower Limit: | 410,611,992 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 435,914,647 | (Within Confidence Interval) |
| State Upper Limit: | 453,834,306 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 511,897,982 | (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