2008 Confidence Interval Detail
152/Lubbock
095-901/Abernathy ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 17,196,513 | 0.9526 | 18,052,187 | 10 | 321 | .058617603 |
| D3 | 4,102,414 | 0.9511 | 4,313,336 | 11 | 277 | .000784563 |
| Random Totals: | 21,298,927 | 22,365,523 | 21 | 598 | ||
| Catg D1 Exception Values: | 7,821,175 | 5,696,684 | ||||
| Catg G1 Exception Values: | 41,592,632 | 43,071,412 | ||||
| Total Test Values (4): | 70,712,734 | 71,133,619 |
Margin of Error
| Margin of Error Percent: | 5.0000001 |
|---|---|
| Margin of Error Value: | 3,556,681 |
Confidence Interval Values (5)
| State Lower Limit: | 67,576,938 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 70,712,734 | (Within Confidence Interval) |
| State Upper Limit: | 74,690,300 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 78,099,070 | (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