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008/Austin
2016 Confidence Interval Detail
008/Austin
008-901/Bellville ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 101,346,366 | 0.8458 | 119,823,086 | 20 | 1,030 | .040729975 |
| A | 106,320,144 | 0.8866 | 119,918,953 | 21 | 648 | .041494693 |
| A | 118,782,436 | 0.9168 | 129,561,994 | 16 | 495 | .023829402 |
| A | 156,617,209 | 0.8630 | 181,479,964 | 13 | 396 | .023643981 |
| E | 547,386,680 | 0.8459 | 647,105,663 | 31 | 2,991 | .062450778 |
| F1 | 13,442,565 | 0.9832 | 13,672,259 | 11 | 120 | .088705246 |
| F1 | 18,512,238 | 1.0464 | 17,691,359 | 14 | 79 | .019461085 |
| F1 | 14,982,884 | 1.0654 | 14,063,154 | 8 | 33 | .005235947 |
| F1 | 23,675,552 | 1.0580 | 22,377,648 | 6 | 24 | .025823974 |
| Random Totals: | 1,101,066,074 | 1,265,694,080 | 140 | 5,816 | ||
| Catg J Exception Values: | 25,283,710 | 25,911,939 | ||||
| Catg D1 Exception Values: | 21,318,154 | 17,713,890 | ||||
| Total Test Values (4): | 1,147,667,938 | 1,309,319,909 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 65,465,995 |
Confidence Interval Values (5)
| Local Test Value: | 1,147,667,938 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 1,243,853,914 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 1,374,785,904 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 1,142,498,760 | (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