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011/Bastrop
2018 Confidence Interval Detail
011/Bastrop
011-902/Elgin ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 138,285,580 | 0.8010 | 172,641,174 | 26 | 1330 | 0.052670232 |
| A | 169,143,256 | 0.9553 | 177,057,737 | 45 | 1040 | 0.016682315 |
| A | 187,203,102 | 0.9931 | 188,503,778 | 45 | 879 | 0.020022669 |
| A | 170,880,082 | 0.9870 | 173,130,782 | 27 | 484 | 0.009744716 |
| E | 241,085,290 | 1.0543 | 228,668,586 | 27 | 1465 | 0.052980673 |
| F1 | 26,533,215 | 1.0073 | 26,340,926 | 10 | 113 | 0.000919256 |
| F1 | 28,469,233 | 0.9691 | 29,376,982 | 9 | 42 | 0.004718344 |
| F1 | 28,066,483 | 0.9872 | 28,430,392 | 7 | 15 | 0.000415978 |
| F1 | 24,254,792 | 1.0477 | 23,150,513 | 3 | 4 | 0.003364574 |
| Random Totals: | 1,013,921,033 | 1,047,300,870 | 199 | 5,372 | ||
| CATG D1 EXCEPTION VALUES: | 4,660,060 | 4,649,240 | ||||
| Total Test Values(1) | 1,018,581,093 | 1,051,950,110 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 52,597,506 |
Confidence Interval Values(5)
| Local Test Value: | 1,018,581,093 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 999,352,604 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 1,104,547,616 | (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