2007 Confidence Interval Detail
011/Bastrop
011-905/McDade ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 4,983,208 | 0.9743 | 5,114,655 | 8 | 126 | .113671361 |
| A | 4,931,253 | 1.0234 | 4,818,500 | 7 | 63 | .006792591 |
| A | 5,011,417 | 0.9672 | 5,181,366 | 7 | 44 | .021419129 |
| A | 4,866,435 | 0.9007 | 5,402,948 | 6 | 27 | .005357983 |
| D3 | 32,628,764 | 1.0754 | 30,341,049 | 30 | 910 | .045867665 |
| Random Totals: | 52,421,077 | 50,858,518 | 58 | 1,170 | ||
| Catg D1 Exception Values: | 2,058,334 | 2,110,032 | ||||
| Total Test Values (4): | 54,479,411 | 52,968,550 |
Margin of Error
| Margin of Error Percent: | 5.1046272 |
|---|---|
| Margin of Error Value: | 2,703,847 |
Confidence Interval Values (5)
| State Lower Limit: | 50,264,703 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 54,479,411 | (Within Confidence Interval) |
| State Upper Limit: | 55,672,397 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 58,316,011 | (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