2009 Confidence Interval Detail
054/Crosby
054-902/Lorenzo ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 4,728,900 | 0.9454 | 5,002,010 | 7 | 162 | .053778112 |
| A | 4,903,470 | 0.9225 | 5,315,415 | 8 | 102 | .052228518 |
| A | 4,947,130 | 1.0122 | 4,887,502 | 6 | 65 | .017291691 |
| A | 5,492,530 | 0.9602 | 5,720,194 | 7 | 46 | .013495820 |
| D3 | 5,971,810 | 0.9693 | 6,160,951 | 10 | 902 | .016256625 |
| G1 | 27,642,813 | 1.0469 | 26,404,445 | 8 | 23 | .000172949 |
| Random Totals: | 53,686,653 | 53,490,517 | 46 | 1,300 | ||
| Catg D1 Exception Values: | 19,378,710 | 20,394,467 | ||||
| Catg G1 Exception Values: | 24,739,905 | 28,436,786 | ||||
| Total Test Values (4): | 97,805,268 | 102,321,770 |
Margin of Error
| Margin of Error Percent: | 5.0000005 |
|---|---|
| Margin of Error Value: | 5,116,089 |
Confidence Interval Values (5)
| State Lower Limit: | 97,205,681 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 97,805,268 | (Within Confidence Interval) |
| State Upper Limit: | 107,437,859 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 109,035,861 | (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