2006 Confidence Interval Detail
019/Bowie
019-902/Hooks ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 18,287,316 | 0.8853 | 20,656,632 | 12 | 520 | .047485892 |
| A | 18,293,237 | 0.9617 | 19,021,771 | 11 | 273 | .012984378 |
| A | 18,326,771 | 0.9570 | 19,150,231 | 11 | 194 | .010526589 |
| A | 18,209,387 | 1.0391 | 17,524,191 | 12 | 118 | .009377686 |
| D3 | 24,859,640 | 0.9720 | 25,575,761 | 20 | 994 | .079017306 |
| F1 | 2,140,075 | 0.9279 | 2,306,364 | 6 | 38 | .012538696 |
| F1 | 2,151,503 | 0.8537 | 2,520,210 | 5 | 15 | .022248581 |
| F1 | 2,129,657 | 0.9489 | 2,244,343 | 5 | 8 | .000739614 |
| F1 | 1,908,222 | 0.9166 | 2,081,848 | 3 | 4 | .011993401 |
| Random Totals: | 106,305,808 | 111,081,351 | 85 | 2,164 | ||
| Catg D1 Exception Values: | 3,644,130 | 3,907,075 | ||||
| Total Test Values (4): | 109,949,938 | 114,988,426 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 5,749,421 |
Confidence Interval Values (5)
| State Lower Limit: | 109,239,005 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 109,949,938 | (Within Confidence Interval) |
| State Upper Limit: | 120,737,847 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 111,470,984 | (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