2011 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 | 17,352,060 | 0.9362 | 18,534,565 | 10 | 598 | .025593617 |
| A | 17,927,880 | 0.8868 | 20,216,373 | 10 | 353 | .033398847 |
| A | 17,558,500 | 0.8916 | 19,693,248 | 11 | 255 | .010560876 |
| A | 17,520,640 | 0.9428 | 18,583,623 | 10 | 165 | .018179150 |
| D3 | 15,170,006 | 0.9651 | 15,718,585 | 17 | 1,115 | .002944946 |
| F1 | 5,993,270 | 0.9614 | 6,233,898 | 9 | 138 | .001091734 |
| F1 | 6,153,780 | 0.9738 | 6,319,347 | 8 | 55 | .006462792 |
| F1 | 6,818,400 | 0.6470 | 10,538,485 | 7 | 27 | .672042555 |
| F1 | 6,070,370 | 0.7579 | 8,009,460 | 6 | 10 | .351849783 |
| L1 | 5,621,630 | 0.9840 | 5,713,039 | 10 | 89 | .000785895 |
| L1 | 6,694,980 | 0.9874 | 6,780,413 | 11 | 25 | .011981443 |
| L1 | 6,874,700 | 0.9575 | 7,179,843 | 6 | 11 | .006509207 |
| L1 | 5,554,830 | 0.9940 | 5,588,360 | 3 | 5 | .000181141 |
| Random Totals: | 135,311,046 | 149,109,239 | 118 | 2,846 | ||
| Catg J Exception Values: | 14,062,838 | 11,840,241 | ||||
| Catg D1 Exception Values: | 31,136,297 | 49,716,526 | ||||
| Total Test Values (4): | 180,510,181 | 210,666,006 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 10,533,300 |
Confidence Interval Values (5)
| Local Test Value: | 180,510,181 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 200,132,706 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 221,199,306 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 312,864,062 | (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