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Edwards County
2020 Confidence Interval Detail
Edwards County
069-901/Rocksprings ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 5,557,198 | 0.8083 | 6,875,168 | 13 | 218 | 0.032786693 |
| A | 5,677,642 | 0.8105 | 7,005,110 | 10 | 119 | 0.027834826 |
| A | 5,596,458 | 0.9015 | 6,207,940 | 10 | 74 | 0.005374020 |
| A | 5,618,394 | 0.9223 | 6,091,721 | 10 | 46 | 0.007919171 |
| E | 146,460,409 | 0.8342 | 175,569,898 | 32 | 2,256 | 0.051310774 |
| Random Totals: | 168,910,101 | 201,749,837 | 75 | 2,713 | ||
| CATG D1 EXCEPTION VALUES: | 40,310,927 | 45,008,066 | ||||
| CATG J EXCEPTION VALUES: | 105,670 | 106,713 | ||||
| Total Test Values | 209,326,698 | 246,864,616 |
Margin of Error
| Margin of Error Percent: | 5.6432842 |
|---|---|
| Margin of Error Value: | 13,931,272 |
Confidence Interval Values(5)
| Local Test Value: | 209,326,698 | OUTSIDE CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 232,933,344 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 260,795,888 | (State Test Value plus Margin of Error Percent) |
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