2006 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 | 1,033,272,996 | 1.0246 | 1,008,464,763 | 42 | 12,611 | .004645600 |
| A | 1,033,315,427 | 1.0092 | 1,023,895,588 | 48 | 9,598 | .002795988 |
| A | 1,033,311,028 | 0.9952 | 1,038,294,843 | 46 | 7,976 | .001871323 |
| A | 1,031,947,190 | 1.0140 | 1,017,699,398 | 47 | 6,019 | .001473824 |
| B | 124,052,879 | 0.9520 | 130,307,646 | 20 | 422 | .058262339 |
| B | 122,098,243 | 1.0172 | 120,033,664 | 7 | 19 | .002074721 |
| B | 135,303,663 | 0.9638 | 140,385,623 | 7 | 12 | .017239755 |
| B | 110,386,354 | 0.9437 | 116,971,870 | 6 | 7 | .006135552 |
| F1 | 333,336,766 | 0.9886 | 337,180,625 | 8 | 538 | .003287856 |
| F1 | 334,496,744 | 0.9328 | 358,594,280 | 8 | 147 | .020970623 |
| F1 | 335,766,946 | 0.7719 | 434,987,623 | 6 | 49 | .021444761 |
| F1 | 325,404,654 | 1.0042 | 324,043,671 | 6 | 15 | .006083913 |
| L1 | 137,538,213 | 1.0223 | 134,538,015 | 7 | 926 | .000765984 |
| L1 | 138,297,197 | 1.1044 | 125,223,829 | 7 | 160 | .014969981 |
| L1 | 137,888,574 | 1.0758 | 128,173,056 | 7 | 40 | .013618638 |
| L1 | 135,210,924 | 1.0923 | 123,785,520 | 7 | 13 | .027928067 |
| Random Totals: | 6,501,627,798 | 6,562,580,014 | 279 | 38,552 | ||
| Catg D1 Exception Values: | 715,625 | 792,445 | ||||
| Total Test Values (4): | 6,502,343,423 | 6,563,372,459 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 328,168,623 |
Confidence Interval Values (5)
| State Lower Limit: | 6,235,203,836 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 6,502,343,423 | (Within Confidence Interval) |
| State Upper Limit: | 6,891,541,082 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 6,367,670,891 | (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
