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008/Austin
2016 Confidence Interval Detail
008/Austin
008-902/Sealy ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 108,452,535 | 0.7946 | 136,486,956 | 28 | 1,179 | .024063899 |
| A | 112,152,489 | 0.8872 | 126,411,732 | 29 | 716 | .022709983 |
| A | 134,614,967 | 0.9031 | 149,058,761 | 29 | 605 | .012703352 |
| A | 148,584,683 | 0.9594 | 154,872,507 | 16 | 422 | .005607132 |
| E | 198,327,385 | 0.8877 | 223,417,129 | 18 | 1,380 | .065037676 |
| F1 | 30,116,549 | 1.0456 | 28,803,126 | 13 | 152 | .013610519 |
| F1 | 27,229,684 | 1.0555 | 25,797,901 | 9 | 52 | .023905264 |
| F1 | 28,888,691 | 1.0897 | 26,510,683 | 8 | 30 | .008769022 |
| F1 | 34,836,167 | 0.9833 | 35,427,811 | 6 | 15 | .043921409 |
| Random Totals: | 823,203,150 | 906,786,606 | 156 | 4,551 | ||
| Catg J Exception Values: | 16,195,230 | 16,317,632 | ||||
| Catg D1 Exception Values: | 12,747,398 | 10,401,646 | ||||
| Total Test Values (4): | 852,145,778 | 933,505,884 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 46,675,294 |
Confidence Interval Values (5)
| Local Test Value: | 852,145,778 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 886,830,590 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 980,181,178 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 1,201,264,432 | (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, D3, 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