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 | 1,056,959,997 | 0.9887 | 1,069,040,151 | 45 | 12,810 | .000895979 |
| A | 1,056,980,435 | 0.9844 | 1,073,730,633 | 44 | 9,782 | .000947581 |
| A | 1,056,282,396 | 0.9841 | 1,073,348,639 | 49 | 8,117 | .004184911 |
| A | 1,056,264,434 | 0.9860 | 1,071,262,103 | 47 | 6,141 | .001776551 |
| B | 130,476,537 | 0.9142 | 142,722,093 | 9 | 402 | .024646350 |
| B | 129,158,326 | 0.8932 | 144,601,798 | 5 | 19 | .010041804 |
| B | 138,255,549 | 0.8735 | 158,277,675 | 5 | 12 | .012993742 |
| B | 117,195,276 | 0.9333 | 125,570,852 | 6 | 7 | .005680622 |
| F1 | 393,663,841 | 0.7882 | 499,446,639 | 7 | 556 | .086985582 |
| F1 | 391,960,399 | 0.9074 | 431,959,884 | 7 | 148 | .009241320 |
| F1 | 405,531,429 | 0.8620 | 470,454,094 | 6 | 48 | .018670859 |
| F1 | 377,084,673 | 0.9045 | 416,898,478 | 4 | 12 | .005055521 |
| L1 | 150,990,762 | 1.1138 | 135,563,622 | 7 | 895 | .025095134 |
| L1 | 151,316,791 | 1.1196 | 135,152,546 | 7 | 149 | .008945911 |
| L1 | 150,882,880 | 1.0973 | 137,503,764 | 6 | 39 | .013134525 |
| L1 | 150,582,122 | 1.0340 | 145,630,679 | 6 | 13 | .004480655 |
| Random Totals: | 6,913,585,847 | 7,231,163,650 | 260 | 39,150 | ||
| Catg D1 Exception Values: | 700,507 | 790,709 | ||||
| Total Test Values (4): | 6,914,286,354 | 7,231,954,359 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 361,597,718 |
Confidence Interval Values (5)
| State Lower Limit: | 6,870,356,641 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 6,914,286,354 | (Within Confidence Interval) |
| State Upper Limit: | 7,593,552,077 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 6,671,431,320 | (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