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007/Atascosa
2017 Confidence Interval Detail
007/Atascosa
015-909/Somerset ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 22,900,000 | 0.8325 | 27,507,508 | 14 | 664 | .094192732 |
| A | 20,039,472 | 0.7533 | 26,602,246 | 13 | 315 | .103715203 |
| A | 22,546,990 | 0.9371 | 24,060,388 | 13 | 237 | .069454214 |
| A | 23,911,270 | 0.9902 | 24,147,920 | 13 | 133 | .014371427 |
| E | 41,084,231 | 0.9664 | 42,512,656 | 17 | 598 | .025849516 |
| Random Totals: | 130,481,963 | 144,830,718 | 70 | 1,947 | ||
| Catg D1 Exception Values: | 924,114 | 1,107,200 | ||||
| Total Test Values (4): | 131,406,077 | 145,937,918 |
Margin of Error
| Margin of Error Percent: | 5.5646984 |
|---|---|
| Margin of Error Value: | 8,121,005 |
Confidence Interval Values (5)
| Local Test Value: | 131,406,077 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 137,816,913 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 154,058,923 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 117,001,328 | (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