2007 Confidence Interval Detail
057/Dallas
057-914/Mesquite ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 1,056,747,139 | 0.9887 | 1,068,824,860 | 45 | 12,810 | .000895979 |
| A | 1,056,767,573 | 0.9844 | 1,073,514,398 | 44 | 9,782 | .000947581 |
| A | 1,056,069,674 | 0.9841 | 1,073,132,480 | 49 | 8,117 | .004184911 |
| A | 1,056,051,716 | 0.9860 | 1,071,046,365 | 47 | 6,141 | .001776551 |
| B | 130,437,984 | 0.9142 | 142,679,921 | 9 | 402 | .024646350 |
| B | 129,120,163 | 0.8932 | 144,559,072 | 5 | 19 | .010041804 |
| B | 138,214,697 | 0.8735 | 158,230,907 | 5 | 12 | .012993742 |
| B | 117,160,648 | 0.9333 | 125,533,749 | 6 | 7 | .005680622 |
| F1 | 388,765,491 | 0.7882 | 493,232,036 | 7 | 556 | .086985582 |
| F1 | 387,083,245 | 0.9074 | 426,585,018 | 7 | 148 | .009241320 |
| F1 | 400,485,411 | 0.8620 | 464,600,245 | 6 | 48 | .018670859 |
| F1 | 372,392,617 | 0.9045 | 411,711,019 | 4 | 12 | .005055521 |
| L1 | 143,340,248 | 1.1138 | 128,694,782 | 7 | 895 | .025095134 |
| L1 | 143,649,758 | 1.1196 | 128,304,536 | 7 | 149 | .008945911 |
| L1 | 143,237,833 | 1.0973 | 130,536,620 | 6 | 39 | .013134525 |
| L1 | 142,952,314 | 1.0340 | 138,251,754 | 6 | 13 | .004480655 |
| Random Totals: | 6,862,476,511 | 7,179,437,762 | 260 | 39,150 | ||
| Catg D1 Exception Values: | 710,759 | 797,486 | ||||
| Total Test Values (4): | 6,863,187,270 | 7,180,235,248 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 359,011,762 |
Confidence Interval Values (5)
| State Lower Limit: | 6,821,223,486 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 6,863,187,270 | (Within Confidence Interval) |
| State Upper Limit: | 7,539,247,010 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 6,593,029,177 | (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