2006 Confidence Interval Detail
038/Childress
038-901/Childress ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 18,655,826 | 0.8671 | 21,515,195 | 18 | 788 | .059239416 |
| A | 18,654,108 | 0.9475 | 19,687,713 | 18 | 427 | .043774210 |
| A | 18,648,906 | 0.9333 | 19,981,684 | 19 | 284 | .018245810 |
| A | 18,580,445 | 0.9930 | 18,711,425 | 17 | 169 | .003131074 |
| D3 | 14,568,300 | 0.7741 | 18,819,662 | 23 | 2,544 | .039493180 |
| F1 | 6,210,444 | 0.6120 | 10,147,784 | 8 | 143 | .118831924 |
| F1 | 6,181,989 | 0.8214 | 7,526,161 | 8 | 29 | .055094270 |
| F1 | 6,265,790 | 0.9036 | 6,934,252 | 6 | 10 | .037426988 |
| L1 | 4,307,489 | 0.9815 | 4,388,680 | 8 | 121 | .000273735 |
| L1 | 4,339,440 | 0.9451 | 4,591,514 | 6 | 33 | .005401063 |
| L1 | 8,525,010 | 0.9180 | 9,286,503 | 5 | 8 | .025912093 |
| Random Totals: | 124,937,747 | 141,590,573 | 136 | 4,556 | ||
| Catg J Exception Values: | 20,306,648 | 21,467,073 | ||||
| Catg D1 Exception Values: | 23,792,520 | 23,324,261 | ||||
| Catg F1 Exception Values: | 6,880,900 | 7,317,739 | ||||
| Total Test Values (4): | 175,917,815 | 193,699,646 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 9,684,982 |
Confidence Interval Values (5)
| Local Test Value: | 175,917,815 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 184,014,664 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 203,384,628 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 162,341,335 | (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