2006 Confidence Interval Detail
062/Dewitt
062-904/Yorktown ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 7,876,033 | 0.9653 | 8,159,156 | 9 | 348 | .004227615 |
| A | 7,860,058 | 0.9107 | 8,630,787 | 9 | 213 | .033819075 |
| A | 7,834,996 | 1.0011 | 7,826,387 | 9 | 162 | .003992298 |
| A | 7,850,198 | 0.9534 | 8,233,898 | 8 | 102 | .010132146 |
| D3 | 25,141,820 | 0.9813 | 25,620,931 | 20 | 3,493 | .098638086 |
| F1 | 1,550,973 | 0.9391 | 1,651,553 | 6 | 56 | .008754532 |
| F1 | 1,546,219 | 1.0613 | 1,456,910 | 5 | 22 | .026310103 |
| F1 | 1,813,825 | 0.9609 | 1,887,631 | 4 | 8 | .002668815 |
| G1 | 25,305,811 | 0.9668 | 26,174,815 | 18 | 50 | .090584054 |
| Random Totals: | 86,779,933 | 89,642,068 | 88 | 4,454 | ||
| Catg J Exception Values: | 5,091,569 | 5,134,021 | ||||
| Catg D1 Exception Values: | 11,349,730 | 8,436,976 | ||||
| Catg F1 Exception Values: | 1,080,840 | 1,164,731 | ||||
| Total Test Values (4): | 104,302,072 | 104,377,796 |
Margin of Error
| Margin of Error Percent: | 5.0000002 |
|---|---|
| Margin of Error Value: | 5,218,890 |
Confidence Interval Values (5)
| State Lower Limit: | 99,158,906 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 104,302,072 | (Within Confidence Interval) |
| State Upper Limit: | 109,596,686 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 112,250,867 | (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