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019/Bowie
2018 Confidence Interval Detail
019/Bowie
019-913/Hubbard ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 1,631,006 | 0.8267 | 1,972,912 | 8 | 41 | .014450952 |
| A | 1,619,552 | 0.8912 | 1,817,271 | 7 | 20 | .004036574 |
| A | 1,715,657 | 0.9817 | 1,747,639 | 6 | 16 | .005840319 |
| A | 1,968,882 | 0.9855 | 1,997,851 | 6 | 12 | .007573026 |
| D2 | 2,006,990 | 1.0310 | 1,946,644 | 13 | 110 | .007737144 |
| E | 15,571,126 | 0.9387 | 16,587,968 | 11 | 175 | .004540731 |
| Random Totals: | 24,513,213 | 26,070,285 | 51 | 374 | ||
| Catg D1 Exception Values: | 1,293,126 | 985,798 | ||||
| Total Test Values (4): | 25,806,339 | 27,056,083 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 1,352,804 |
Confidence Interval Values (5)
| State Lower Limit: | 25,703,279 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 25,806,339 | (Within Confidence Interval) |
| State Upper Limit: | 28,408,887 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 20,491,891 | (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, D2, E, 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