2006 Confidence Interval Detail
056/Dallam
056-901/Dalhart CISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 37,715,799 | 0.9835 | 38,348,550 | 8 | 1,044 | .015532395 |
| A | 37,716,457 | 0.9701 | 38,878,937 | 7 | 525 | .005157406 |
| A | 37,612,700 | 0.9247 | 40,675,570 | 12 | 339 | .025892221 |
| A | 37,645,668 | 0.9653 | 38,998,931 | 7 | 196 | .002842020 |
| D3 | 59,701,430 | 0.9832 | 60,721,552 | 20 | 1,791 | .004740067 |
| F1 | 15,060,487 | 0.8980 | 16,771,144 | 7 | 171 | .017865488 |
| F1 | 15,093,021 | 0.8406 | 17,955,057 | 6 | 35 | .097341245 |
| F1 | 17,894,301 | 1.0009 | 17,878,211 | 4 | 11 | .000006971 |
| L1 | 12,333,615 | 0.9474 | 13,018,382 | 8 | 98 | .025121125 |
| L1 | 12,256,407 | 0.9738 | 12,586,165 | 5 | 20 | .002665497 |
| L1 | 23,751,411 | 0.8931 | 26,594,347 | 5 | 6 | .054944749 |
| Random Totals: | 306,781,296 | 322,426,846 | 89 | 4,236 | ||
| Catg J Exception Values: | 22,461,780 | 21,818,759 | ||||
| Catg D1 Exception Values: | 47,396,810 | 50,022,439 | ||||
| Catg F1 Exception Values: | 10,369,610 | 10,322,182 | ||||
| Total Test Values (4): | 387,009,496 | 404,590,226 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 20,229,511 |
Confidence Interval Values (5)
| State Lower Limit: | 384,360,715 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 387,009,496 | (Within Confidence Interval) |
| State Upper Limit: | 424,819,737 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 408,065,932 | (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