2006 Confidence Interval Detail
019/Bowie
019-903/Maud ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 7,288,910 | 0.9575 | 7,612,439 | 18 | 226 | .008089154 |
| A | 7,238,576 | 0.9073 | 7,978,151 | 15 | 128 | .003438607 |
| A | 7,330,171 | 0.9496 | 7,719,220 | 17 | 86 | .008279500 |
| A | 7,187,864 | 0.9718 | 7,396,444 | 13 | 52 | .002635046 |
| D3 | 14,586,220 | 1.0349 | 14,094,328 | 21 | 668 | .029456928 |
| Random Totals: | 43,631,741 | 44,800,582 | 84 | 1,160 | ||
| Catg J Exception Values: | 1,831,975 | 1,761,522 | ||||
| Catg D1 Exception Values: | 1,585,400 | 1,534,907 | ||||
| Total Test Values (4): | 47,049,116 | 48,097,011 |
Margin of Error
| Margin of Error Percent: | 5.0000009 |
|---|---|
| Margin of Error Value: | 2,404,851 |
Confidence Interval Values (5)
| State Lower Limit: | 45,692,160 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 47,049,116 | (Within Confidence Interval) |
| State Upper Limit: | 50,501,862 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 45,342,689 | (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