2009 Confidence Interval Detail
097/Hamilton
097-902/Hamilton ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 22,458,433 | 1.0988 | 20,439,054 | 19 | 551 | .022641586 |
| A | 22,449,174 | 1.0921 | 20,555,969 | 8 | 331 | .020924479 |
| A | 24,512,760 | 1.0248 | 23,919,555 | 7 | 253 | .005718577 |
| A | 24,735,480 | 0.9884 | 25,025,779 | 7 | 154 | .005922350 |
| D3 | 101,653,388 | 0.9664 | 105,187,695 | 20 | 5,246 | .204906406 |
| F1 | 8,880,860 | 0.9911 | 8,960,609 | 7 | 126 | .060031309 |
| F1 | 7,670,490 | 1.0134 | 7,569,065 | 6 | 48 | .017112886 |
| F1 | 9,115,031 | 0.9919 | 9,189,466 | 7 | 17 | .005921957 |
| Random Totals: | 221,475,616 | 220,847,192 | 81 | 6,726 | ||
| Catg J Exception Values: | 14,049,760 | 13,841,414 | ||||
| Catg D1 Exception Values: | 22,595,250 | 25,113,628 | ||||
| Catg F1 Exception Values: | 10,569,510 | 10,512,664 | ||||
| Total Test Values (4): | 268,690,136 | 270,314,898 |
Margin of Error
| Margin of Error Percent: | 7.9384378 |
|---|---|
| Margin of Error Value: | 21,458,780 |
Confidence Interval Values (5)
| State Lower Limit: | 248,856,118 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 268,690,136 | (Within Confidence Interval) |
| State Upper Limit: | 291,773,678 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 258,276,508 | (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