2007 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 | 87,121,153 | 0.9863 | 88,331,292 | 22 | 1,641 | .029097141 |
| A | 87,092,125 | 0.9900 | 87,971,843 | 34 | 984 | .011867540 |
| A | 87,176,446 | 0.9665 | 90,198,082 | 21 | 710 | .008386798 |
| A | 86,968,133 | 0.9977 | 87,168,621 | 35 | 441 | .008214399 |
| D3 | 27,173,143 | 0.9413 | 28,867,676 | 11 | 2,824 | .042061025 |
| F1 | 19,409,394 | 0.8282 | 23,435,636 | 7 | 241 | .086422700 |
| F1 | 19,615,352 | 0.7469 | 26,262,354 | 6 | 89 | .103868762 |
| F1 | 20,375,538 | 0.9556 | 21,322,246 | 6 | 33 | .008192497 |
| F1 | 18,073,304 | 0.7969 | 22,679,513 | 4 | 7 | .048617424 |
| G1 | 143,090,610 | 0.9970 | 143,521,174 | 7 | 380 | .007206998 |
| G1 | 143,286,439 | 0.9723 | 147,368,548 | 7 | 188 | .086682409 |
| G1 | 142,852,629 | 1.0294 | 138,772,711 | 7 | 121 | .024211583 |
| G1 | 142,227,999 | 0.9685 | 146,853,897 | 6 | 64 | .040111321 |
| Random Totals: | 1,024,462,265 | 1,052,753,593 | 173 | 7,723 | ||
| Catg J Exception Values: | 36,298,588 | 37,276,192 | ||||
| Catg D1 Exception Values: | 42,864,551 | 42,219,871 | ||||
| Total Test Values (4): | 1,103,625,404 | 1,132,249,656 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 56,612,483 |
Confidence Interval Values (5)
| State Lower Limit: | 1,075,637,173 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 1,103,625,404 | (Within Confidence Interval) |
| State Upper Limit: | 1,188,862,139 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 1,876,393,541 | (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