2010 Confidence Interval Detail
019/Bowie
019-914/Leary ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 4,112,252 | 0.9326 | 4,409,449 | 9 | 119 | .030249376 |
| A | 4,020,503 | 0.9216 | 4,362,525 | 9 | 58 | .018180106 |
| A | 4,464,414 | 1.0316 | 4,327,660 | 9 | 36 | .011570281 |
| A | 3,995,112 | 1.0322 | 3,870,482 | 6 | 12 | .001003188 |
| D3 | 9,228,712 | 1.0438 | 8,841,456 | 20 | 262 | .100137451 |
| F1 | 2,166,035 | 0.8329 | 2,600,594 | 11 | 26 | .074473731 |
| Random Totals: | 27,987,028 | 28,412,166 | 64 | 513 | ||
| Catg J Exception Values: | 920,204 | 812,685 | ||||
| Catg D1 Exception Values: | 451,746 | 371,874 | ||||
| Total Test Values (4): | 29,358,978 | 29,596,725 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 1,479,836 |
Confidence Interval Values (5)
| State Lower Limit: | 28,116,889 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 29,358,978 | (Within Confidence Interval) |
| State Upper Limit: | 31,076,561 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 29,124,505 | (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