2006 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 | 7,146,634 | 0.9552 | 7,481,820 | 7 | 254 | .005250401 |
| A | 7,215,378 | 0.9721 | 7,422,465 | 7 | 101 | .005662188 |
| A | 7,176,373 | 0.9754 | 7,357,364 | 6 | 47 | .004039214 |
| A | 6,998,034 | 1.0258 | 6,822,026 | 5 | 19 | .003482638 |
| F1 | 17,770,624 | 0.8923 | 19,915,526 | 6 | 68 | .059021871 |
| F1 | 18,319,834 | 0.9701 | 18,884,480 | 5 | 25 | .002333160 |
| F1 | 19,603,292 | 0.9911 | 19,779,328 | 4 | 9 | .014319936 |
| F1 | 15,219,299 | 1.0038 | 15,161,685 | 2 | 3 | .002449403 |
| G1 | 12,203,190 | 1.0151 | 12,021,663 | 6 | 29 | .025733074 |
| G1 | 12,197,470 | 1.0639 | 11,464,865 | 4 | 12 | .001711715 |
| G1 | 13,019,550 | 1.0815 | 12,038,419 | 4 | 7 | .006434391 |
| G1 | 9,765,250 | 0.9866 | 9,897,882 | 2 | 3 | .010711802 |
| L1 | 28,408,278 | 0.9251 | 30,708,332 | 7 | 107 | .035106006 |
| L1 | 30,003,498 | 1.0194 | 29,432,507 | 7 | 28 | .000542633 |
| L1 | 28,752,921 | 1.0364 | 27,743,073 | 4 | 11 | .002434910 |
| L1 | 26,220,251 | 1.0172 | 25,776,889 | 3 | 5 | .000453855 |
| Random Totals: | 260,019,876 | 261,908,324 | 79 | 728 | ||
| Catg J Exception Values: | 242,714,171 | 220,666,722 | ||||
| Catg D1 Exception Values: | 4,978,536 | 5,771,422 | ||||
| Total Test Values (4): | 507,712,583 | 488,346,468 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 24,417,323 |
Confidence Interval Values (5)
| State Lower Limit: | 463,929,145 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 507,712,583 | (Within Confidence Interval) |
| State Upper Limit: | 512,763,791 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 748,979,055 | (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