2009 Confidence Interval Detail
099/Hardeman
099-903/Quanah ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 7,684,210 | 0.9273 | 8,286,649 | 8 | 482 | .036106253 |
| A | 7,560,050 | 0.8660 | 8,729,850 | 10 | 234 | .051230438 |
| A | 7,759,360 | 1.0232 | 7,583,425 | 7 | 138 | .003469846 |
| A | 7,481,570 | 1.0561 | 7,084,149 | 8 | 82 | .004527095 |
| D3 | 16,953,700 | 1.0110 | 16,769,238 | 17 | 2,675 | .074190924 |
| G1 | 20,136,990 | 1.0387 | 19,386,724 | 15 | 35 | .015434159 |
| G1 | 21,351,300 | 0.9177 | 23,266,100 | 10 | 12 | .009585207 |
| G1 | 21,957,650 | 1.0662 | 20,594,307 | 5 | 6 | .018038671 |
| Random Totals: | 110,884,830 | 111,700,442 | 80 | 3,664 | ||
| Catg J Exception Values: | 24,084,032 | 24,283,184 | ||||
| Catg D1 Exception Values: | 21,014,590 | 22,511,057 | ||||
| Catg G1 Exception Values: | 15,986,730 | 19,423,524 | ||||
| Total Test Values (4): | 171,970,182 | 177,918,207 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 8,895,910 |
Confidence Interval Values (5)
| State Lower Limit: | 169,022,297 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 171,970,182 | (Within Confidence Interval) |
| State Upper Limit: | 186,814,117 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 215,770,224 | (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