2008 Confidence Interval Detail
065/Donley
065-901/Clarendon ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 10,646,962 | 0.9464 | 11,249,960 | 14 | 532 | .032864996 |
| A | 11,059,793 | 0.9611 | 11,507,432 | 13 | 268 | .010879764 |
| A | 11,955,175 | 0.9019 | 13,255,544 | 15 | 182 | .027994910 |
| A | 14,247,770 | 0.9823 | 14,504,500 | 15 | 124 | .001848856 |
| D3 | 18,680,051 | 1.0036 | 18,613,044 | 18 | 2,872 | .079873698 |
| F1 | 2,682,628 | 0.9729 | 2,757,352 | 6 | 81 | .003920366 |
| F1 | 2,511,445 | 0.9568 | 2,624,838 | 8 | 24 | .006262776 |
| F1 | 2,651,607 | 0.8796 | 3,014,560 | 4 | 10 | .001412606 |
| Random Totals: | 74,435,431 | 77,527,230 | 93 | 4,093 | ||
| Catg J Exception Values: | 10,891,345 | 10,802,042 | ||||
| Catg D1 Exception Values: | 30,367,550 | 29,784,002 | ||||
| Catg F1 Exception Values: | 2,539,853 | 2,599,188 | ||||
| Total Test Values (4): | 118,234,179 | 120,712,462 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 6,035,623 |
Confidence Interval Values (5)
| State Lower Limit: | 114,676,839 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 118,234,179 | (Within Confidence Interval) |
| State Upper Limit: | 126,748,085 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 115,842,869 | (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
