2010 Confidence Interval Detail
036/Chambers
036-902/Barbers Hill ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 191,340,830 | 0.9736 | 196,529,201 | 15 | 1,450 | .026103331 |
| A | 207,719,580 | 0.9546 | 217,598,554 | 17 | 1,138 | .015337582 |
| A | 207,869,390 | 1.0123 | 205,343,663 | 17 | 933 | .013385463 |
| A | 222,178,800 | 0.9881 | 224,854,569 | 15 | 691 | .018458809 |
| D3 | 60,282,730 | 0.9578 | 62,938,745 | 15 | 2,119 | .002972342 |
| Random Totals: | 889,391,330 | 907,264,732 | 79 | 6,331 | ||
| Catg J Exception Values: | 22,844,000 | 23,961,041 | ||||
| Catg D1 Exception Values: | 2,706,110 | 2,951,742 | ||||
| Total Test Values (4): | 914,941,440 | 934,177,515 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 46,708,876 |
Confidence Interval Values (5)
| State Lower Limit: | 887,468,639 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 914,941,440 | (Within Confidence Interval) |
| State Upper Limit: | 980,886,391 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 2,924,703,552 | (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