2010 Confidence Interval Detail
230/Upshur
230-905/Harmony ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 9,624,950 | 0.8757 | 10,991,150 | 11 | 203 | .026079522 |
| A | 9,635,070 | 0.9616 | 10,019,832 | 11 | 122 | .016650516 |
| A | 10,264,290 | 0.9578 | 10,716,527 | 9 | 95 | .012400506 |
| A | 11,610,450 | 0.9811 | 11,834,115 | 10 | 74 | .012038315 |
| D3 | 67,308,345 | 1.1154 | 60,344,580 | 20 | 2,288 | .032424604 |
| G1 | 14,537,509 | 1.0589 | 13,728,878 | 10 | 43 | .018296858 |
| G1 | 14,187,239 | 0.9868 | 14,377,016 | 8 | 25 | .005878684 |
| G1 | 14,973,055 | 1.1044 | 13,557,638 | 8 | 20 | .012124870 |
| G1 | 13,425,597 | 1.0285 | 13,053,570 | 5 | 12 | .003565820 |
| Random Totals: | 165,566,505 | 158,623,306 | 92 | 2,882 | ||
| Catg J Exception Values: | 43,250 | 42,573 | ||||
| Catg D1 Exception Values: | 3,841,678 | 3,754,697 | ||||
| Total Test Values (4): | 169,451,433 | 162,420,576 |
Margin of Error
| Margin of Error Percent: | 5.0000001 |
|---|---|
| Margin of Error Value: | 8,121,029 |
Confidence Interval Values (5)
| State Lower Limit: | 154,299,547 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 169,451,433 | (Within Confidence Interval) |
| State Upper Limit: | 170,541,605 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 160,333,754 | (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