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246/Williamson
2016 Confidence Interval Detail
246/Williamson
246-908/Liberty Hill ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 253,225,650 | 0.9764 | 259,346,221 | 58 | 1,271 | .010003048 |
| A | 286,093,008 | 0.9874 | 289,743,780 | 61 | 926 | .004942628 |
| A | 348,324,570 | 0.9828 | 354,420,604 | 62 | 884 | .010139556 |
| A | 379,012,808 | 1.0053 | 377,014,630 | 41 | 617 | .009797660 |
| E | 135,419,216 | 0.9581 | 141,341,422 | 18 | 722 | .024890604 |
| F1 | 26,827,820 | 1.0126 | 26,493,996 | 9 | 89 | .009592842 |
| F1 | 30,448,904 | 0.9171 | 33,201,291 | 9 | 49 | .087971032 |
| F1 | 26,110,623 | 0.9077 | 28,765,697 | 7 | 25 | .039247818 |
| F1 | 41,451,412 | 0.7761 | 53,409,885 | 5 | 18 | .038664373 |
| Random Totals: | 1,526,914,011 | 1,563,737,526 | 270 | 4,601 | ||
| Catg D1 Exception Values: | 2,261,253 | 2,272,312 | ||||
| Total Test Values (4): | 1,529,175,264 | 1,566,009,838 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 78,300,491 |
Confidence Interval Values (5)
| State Lower Limit: | 1,487,709,347 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 1,529,175,264 | (Within Confidence Interval) |
| State Upper Limit: | 1,644,310,329 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 1,677,566,078 | (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