2006 Confidence Interval Detail
150/Llano
150-901/Llano ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 374,199,829 | 0.9304 | 402,192,422 | 52 | 3,422 | .055772447 |
| A | 374,313,298 | 0.9682 | 386,607,414 | 57 | 1,540 | .007867517 |
| A | 374,365,976 | 0.9696 | 386,103,523 | 52 | 921 | .002872071 |
| A | 373,893,617 | 0.9704 | 385,298,451 | 45 | 444 | .009035419 |
| C | 53,165,921 | 0.9491 | 56,017,196 | 57 | 4,296 | .053864338 |
| C | 53,535,348 | 0.9906 | 54,043,356 | 54 | 1,447 | .016869127 |
| C | 53,001,053 | 0.9855 | 53,780,876 | 41 | 558 | .030249657 |
| C | 52,900,641 | 0.9896 | 53,456,590 | 38 | 136 | .000732098 |
| D3 | 119,257,710 | 0.8279 | 144,048,448 | 11 | 7,166 | .057780797 |
| F1 | 29,160,541 | 0.8933 | 32,643,615 | 7 | 285 | .058149359 |
| F1 | 29,480,793 | 0.9027 | 32,658,461 | 7 | 108 | .028694194 |
| F1 | 30,917,743 | 0.9067 | 34,099,198 | 6 | 43 | .038176463 |
| F1 | 31,675,308 | 0.8881 | 35,666,375 | 4 | 9 | .038798404 |
| Random Totals: | 1,949,867,778 | 2,056,615,925 | 431 | 20,375 | ||
| Catg D1 Exception Values: | 33,374,889 | 39,510,434 | ||||
| Total Test Values (4): | 1,983,242,667 | 2,096,126,359 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 104,806,318 |
Confidence Interval Values (5)
| Local Test Value: | 1,983,242,667 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 1,991,320,041 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 2,200,932,677 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 1,908,535,806 | (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