2006 Confidence Interval Detail
011/Bastrop
011-901/Bastrop ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 280,812,546 | 0.9046 | 310,427,312 | 60 | 3,967 | .027923191 |
| A | 280,701,165 | 0.9664 | 290,460,643 | 61 | 2,344 | .011404481 |
| A | 280,744,445 | 0.9813 | 286,094,410 | 60 | 1,751 | .008256877 |
| A | 280,676,020 | 0.9905 | 283,368,016 | 62 | 1,128 | .007333111 |
| C | 23,900,168 | 0.8809 | 27,131,534 | 24 | 4,801 | .171529288 |
| C | 24,296,353 | 1.0012 | 24,267,232 | 34 | 1,791 | .151807524 |
| C | 23,507,561 | 1.0159 | 23,139,641 | 16 | 839 | .075614373 |
| C | 23,876,233 | 1.0292 | 23,198,827 | 37 | 373 | .033705130 |
| D3 | 266,421,699 | 0.9433 | 282,435,809 | 67 | 7,747 | .036282219 |
| F1 | 58,387,823 | 0.9763 | 59,805,206 | 7 | 250 | .084844394 |
| F1 | 58,534,869 | 1.0009 | 58,482,235 | 6 | 78 | .014416250 |
| F1 | 58,071,395 | 1.0133 | 57,309,183 | 6 | 31 | .077845332 |
| F1 | 57,812,768 | 1.0435 | 55,402,748 | 4 | 8 | .003399474 |
| Random Totals: | 1,717,743,045 | 1,781,522,796 | 444 | 25,108 | ||
| Catg D1 Exception Values: | 14,782,600 | 13,827,102 | ||||
| Total Test Values (4): | 1,732,525,645 | 1,795,349,898 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 89,767,495 |
Confidence Interval Values (5)
| State Lower Limit: | 1,705,582,403 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 1,732,525,645 | (Within Confidence Interval) |
| State Upper Limit: | 1,885,117,393 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 2,113,516,471 | (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