2006 Confidence Interval Detail
019/Bowie
019-906/Redwater ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 26,546,671 | 0.9559 | 27,771,389 | 11 | 406 | .013650383 |
| A | 26,469,030 | 0.9216 | 28,720,736 | 12 | 231 | .005366385 |
| A | 26,489,833 | 0.9811 | 27,000,136 | 10 | 165 | .004825206 |
| A | 26,494,651 | 0.9681 | 27,367,680 | 10 | 113 | .001246762 |
| D3 | 42,061,430 | 0.9938 | 42,323,838 | 20 | 1,304 | .034912300 |
| Random Totals: | 148,061,615 | 153,183,779 | 63 | 2,219 | ||
| Catg D1 Exception Values: | 2,729,300 | 2,241,020 | ||||
| Total Test Values (4): | 150,790,915 | 155,424,799 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 7,771,240 |
Confidence Interval Values (5)
| State Lower Limit: | 147,653,559 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 150,790,915 | (Within Confidence Interval) |
| State Upper Limit: | 163,196,039 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 158,163,409 | (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