2007 Confidence Interval Detail
103/Hartley
103-901/Channing ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| D3 | 7,759,202 | 0.9995 | 7,763,084 | 19 | 2,505 | .000050966 |
| G1 | 7,997,800 | 1.0492 | 7,622,760 | 6 | 30 | .002083045 |
| G1 | 8,252,010 | 0.8819 | 9,357,081 | 5 | 18 | .101322375 |
| G1 | 8,400,980 | 1.0361 | 8,108,271 | 4 | 9 | .007621351 |
| G1 | 6,750,740 | 0.9979 | 6,764,946 | 3 | 4 | .004153387 |
| Random Totals: | 39,160,732 | 39,616,142 | 37 | 2,566 | ||
| Catg J Exception Values: | 17,440,481 | 18,375,827 | ||||
| Catg D1 Exception Values: | 40,640,411 | 45,964,522 | ||||
| Total Test Values (4): | 97,241,624 | 103,956,491 |
Margin of Error
| Margin of Error Percent: | 5.0000004 |
|---|---|
| Margin of Error Value: | 5,197,825 |
Confidence Interval Values (5)
| Local Test Value: | 97,241,624 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 98,758,666 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 109,154,316 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 130,418,154 | (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