2009 Confidence Interval Detail
171/Moore
171-901/Dumas ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 89,284,530 | 0.9888 | 90,295,843 | 36 | 1,669 | .021919453 |
| A | 95,036,260 | 0.9888 | 96,112,722 | 37 | 1,068 | .004738166 |
| A | 95,228,450 | 1.0333 | 92,159,537 | 24 | 751 | .006974656 |
| A | 105,020,830 | 1.0114 | 103,837,087 | 18 | 518 | .018824434 |
| D3 | 40,958,908 | 0.9409 | 43,531,627 | 10 | 2,695 | .031254564 |
| G1 | 139,162,900 | 0.9899 | 140,582,786 | 8 | 383 | .005037349 |
| G1 | 139,212,710 | 1.0040 | 138,658,078 | 8 | 182 | .004601428 |
| G1 | 139,418,790 | 0.9987 | 139,600,270 | 7 | 112 | .005174648 |
| G1 | 138,460,221 | 1.0436 | 132,675,566 | 7 | 58 | .003898910 |
| L1 | 28,188,780 | 1.0154 | 27,761,257 | 7 | 531 | .004365960 |
| L1 | 36,196,200 | 1.0359 | 34,941,790 | 7 | 87 | .002241290 |
| L1 | 12,388,080 | 1.0099 | 12,266,640 | 5 | 4 | .001385910 |
| Random Totals: | 1,058,556,659 | 1,052,423,203 | 174 | 8,058 | ||
| Catg J Exception Values: | 36,698,030 | 36,779,208 | ||||
| Catg D1 Exception Values: | 53,098,991 | 54,094,622 | ||||
| Total Test Values (4): | 1,148,353,680 | 1,143,297,033 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 57,164,852 |
Confidence Interval Values (5)
| State Lower Limit: | 1,086,132,181 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 1,148,353,680 | (Within Confidence Interval) |
| State Upper Limit: | 1,200,461,885 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 2,603,221,543 | (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