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008/Austin
2018 Confidence Interval Detail
008/Austin
008-903/Brazos ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 17,103,348 | 0.9372 | 18,249,411 | 16 | 232 | 0.073124605 |
| A | 16,770,668 | 1.0673 | 15,713,172 | 15 | 142 | 0.031080075 |
| A | 17,863,523 | 1.1186 | 15,969,536 | 15 | 118 | 0.041245928 |
| A | 18,351,829 | 1.0531 | 17,426,483 | 15 | 80 | 0.191485675 |
| E | 24,381,754 | 1.1783 | 20,692,314 | 23 | 207 | 0.112551127 |
| F1 | 2,084,262 | 0.7433 | 2,804,066 | 8 | 35 | 0.040070523 |
| F1 | 2,996,832 | 0.9307 | 3,219,976 | 5 | 12 | 0.000939338 |
| F1 | 1,865,723 | 0.9115 | 2,046,871 | 3 | 3 | 0.007490740 |
| Random Totals: | 101,417,939 | 96,121,829 | 100 | 829 | ||
| CATG D1 EXCEPTION VALUES: | 2,174,799 | 2,256,398 | ||||
| CATG F1 EXCEPTION VALUES: | 1,634,355 | 1,841,644 | ||||
| CATG J EXCEPTION VALUES: | 13,809,300 | 14,247,382 | ||||
| Total Test Values(3) | 119,036,393 | 114,467,253 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 5,723,363 |
Confidence Interval Values(5)
| Local Test Value: | 119,036,393 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 108,743,890 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 120,190,616 | (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