2007 Confidence Interval Detail
167/Mills
167-902/Mullin ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 834,616 | 0.7950 | 1,049,831 | 8 | 44 | .075313443 |
| A | 815,511 | 0.8708 | 936,508 | 7 | 27 | .013266077 |
| A | 816,802 | 0.8812 | 926,920 | 6 | 18 | .060134838 |
| A | 805,588 | 0.8020 | 1,004,474 | 6 | 10 | .015236700 |
| D3 | 30,196,870 | 0.9645 | 31,308,315 | 29 | 2,128 | .012477435 |
| Random Totals: | 33,469,387 | 35,226,048 | 56 | 2,227 | ||
| Catg J Exception Values: | 4,644,460 | 4,990,476 | ||||
| Catg D1 Exception Values: | 12,268,530 | 13,415,379 | ||||
| Total Test Values (4): | 50,382,377 | 53,631,903 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 2,681,595 |
Confidence Interval Values (5)
| Local Test Value: | 50,382,377 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 50,950,308 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 56,313,498 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 47,003,703 | (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