2011 Confidence Interval Detail
188/Potter
188-903/Highland Park ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 10,242,497 | 0.9842 | 10,406,926 | 10 | 272 | .000643700 |
| A | 10,645,171 | 0.9430 | 11,288,622 | 11 | 128 | .006869440 |
| A | 9,621,324 | 0.9757 | 9,860,945 | 10 | 63 | .004061480 |
| A | 11,058,013 | 0.9190 | 12,032,658 | 10 | 35 | .006611186 |
| F1 | 19,889,585 | 0.9880 | 20,131,159 | 8 | 61 | .020720912 |
| F1 | 21,641,187 | 0.8799 | 24,595,053 | 10 | 23 | .145095514 |
| F1 | 21,400,511 | 1.0003 | 21,394,093 | 6 | 9 | .004044155 |
| G1 | 8,091,930 | 0.9612 | 8,418,571 | 7 | 28 | .007786810 |
| G1 | 8,235,350 | 0.9853 | 8,358,216 | 5 | 9 | .034506427 |
| G1 | 7,022,600 | 1.0011 | 7,014,884 | 2 | 3 | .035497992 |
| L1 | 38,163,767 | 1.0068 | 37,906,006 | 10 | 110 | .006325646 |
| L1 | 40,471,958 | 1.0015 | 40,411,341 | 10 | 23 | .002247086 |
| L1 | 47,103,654 | 0.9956 | 47,311,826 | 5 | 9 | .000182015 |
| Random Totals: | 253,587,547 | 259,130,300 | 104 | 773 | ||
| Catg J Exception Values: | 188,299,435 | 187,754,189 | ||||
| Catg D1 Exception Values: | 5,634,657 | 5,910,773 | ||||
| Catg F1 Exception Values: | 49,207,204 | 49,348,094 | ||||
| Catg G1 Exception Values: | 7,588,670 | 6,983,854 | ||||
| Catg L1 Exception Values: | 30,345,806 | 30,676,745 | ||||
| Total Test Values (4): | 534,663,319 | 539,803,955 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 26,990,198 |
Confidence Interval Values (5)
| State Lower Limit: | 512,813,757 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 534,663,319 | (Within Confidence Interval) |
| State Upper Limit: | 566,794,153 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 917,884,344 | (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