2010 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 | 589,134,189 | 0.9573 | 615,412,294 | 52 | 3,878 | .008674513 |
| A | 531,042,584 | 0.9928 | 534,893,820 | 46 | 1,419 | .006863241 |
| A | 611,318,522 | 0.9585 | 637,786,669 | 27 | 923 | .018043426 |
| A | 626,838,903 | 0.9705 | 645,892,739 | 24 | 415 | .003308419 |
| C | 81,946,929 | 0.8427 | 97,243,300 | 30 | 5,007 | .151475549 |
| C | 67,793,290 | 0.8871 | 76,421,249 | 13 | 1,050 | .051566849 |
| C | 59,235,660 | 0.9993 | 59,277,154 | 7 | 264 | .001767630 |
| C | 71,125,870 | 0.9550 | 74,477,351 | 6 | 106 | .011259862 |
| F1 | 40,679,965 | 0.9406 | 43,248,953 | 12 | 330 | .022760742 |
| F1 | 41,280,760 | 0.8986 | 45,938,972 | 10 | 113 | .016444152 |
| F1 | 63,841,940 | 0.8866 | 72,007,602 | 9 | 34 | .018177492 |
| Random Totals: | 2,784,238,612 | 2,902,600,103 | 236 | 13,539 | ||
| Catg J Exception Values: | 11,265,280 | 9,698,451 | ||||
| Catg D1 Exception Values: | 37,430,828 | 41,053,184 | ||||
| Total Test Values (4): | 2,832,934,720 | 2,953,351,738 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 147,667,587 |
Confidence Interval Values (5)
| State Lower Limit: | 2,805,684,151 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 2,832,934,720 | (Within Confidence Interval) |
| State Upper Limit: | 3,101,019,325 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 2,911,389,015 | (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