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058/Dawson
2017 Confidence Interval Detail
058/Dawson
153-903/O'Donnell ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 2,027,700 | 0.9534 | 2,126,809 | 8 | 43 | .019096509 |
| E | 3,255,810 | 0.9767 | 3,333,480 | 17 | 86 | .023699580 |
| G1 | 4,345,490 | 0.9778 | 4,444,150 | 15 | 17 | .013789692 |
| Random Totals: | 9,629,000 | 9,904,439 | 40 | 146 | ||
| Catg D1 Exception Values: | 6,929,660 | 7,370,039 | ||||
| Catg G1 Exception Values: | 1,596,140 | 1,547,946 | ||||
| Total Test Values (4): | 18,154,800 | 18,822,424 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 941,121 |
Confidence Interval Values (5)
| State Lower Limit: | 17,881,303 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 18,154,800 | (Within Confidence Interval) |
| State Upper Limit: | 19,763,545 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 20,358,682 | (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