Top navigation skipped
043/Collin
2016 Confidence Interval Detail
043/Collin
043-902/Anna ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 74,638,139 | 0.9251 | 80,681,158 | 31 | 616 | .012957613 |
| A | 96,486,994 | 0.9538 | 101,160,614 | 39 | 659 | .011380838 |
| A | 231,402,069 | 0.9710 | 238,313,150 | 50 | 1,392 | .004669406 |
| A | 285,476,193 | 0.9994 | 285,647,582 | 50 | 1,305 | .005222579 |
| E | 126,150,993 | 0.9490 | 132,930,446 | 15 | 682 | .012577082 |
| F1 | 11,710,286 | 0.9571 | 12,235,175 | 8 | 33 | .005405481 |
| F1 | 14,626,625 | 1.0063 | 14,535,054 | 6 | 12 | .004402798 |
| Random Totals: | 840,491,299 | 865,503,179 | 199 | 4,699 | ||
| Catg D1 Exception Values: | 3,899,414 | 3,039,860 | ||||
| Catg F1 Exception Values: | 26,125,155 | 26,699,939 | ||||
| Total Test Values (4): | 870,515,868 | 895,242,978 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 44,762,148 |
Confidence Interval Values (5)
| State Lower Limit: | 850,480,830 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 870,515,868 | (Within Confidence Interval) |
| State Upper Limit: | 940,005,126 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 848,819,352 | (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