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008/Austin
2017 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 | 12,052,461 | 1.0355 | 11,639,267 | 17 | 194 | .033002686 |
| A | 13,553,650 | 0.9889 | 13,705,784 | 19 | 134 | .040193120 |
| A | 21,318,307 | 1.0656 | 20,005,919 | 17 | 158 | .035663969 |
| A | 22,729,631 | 1.0783 | 21,079,135 | 16 | 108 | .017381940 |
| E | 23,362,560 | 0.9986 | 23,395,313 | 17 | 210 | .069517360 |
| F1 | 2,000,523 | 1.1604 | 1,723,994 | 8 | 36 | .047463859 |
| F1 | 1,610,614 | 1.1563 | 1,392,903 | 4 | 9 | .010512623 |
| F1 | 2,265,293 | 1.0364 | 2,185,732 | 3 | 5 | .006093856 |
| Random Totals: | 98,893,039 | 95,128,047 | 101 | 854 | ||
| Catg J Exception Values: | 534,880 | 586,727 | ||||
| Catg D1 Exception Values: | 2,539,725 | 2,480,876 | ||||
| Catg F1 Exception Values: | 1,389,233 | 1,277,350 | ||||
| Total Test Values (4): | 103,356,877 | 99,473,000 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 4,973,650 |
Confidence Interval Values (5)
| State Lower Limit: | 94,499,350 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 103,356,877 | (Within Confidence Interval) |
| State Upper Limit: | 104,446,650 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 107,372,818 | (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