2009 Confidence Interval Detail
133/Kerr
133-903/Kerrville ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 383,904,951 | 0.9551 | 401,952,624 | 46 | 3,806 | .018523477 |
| A | 390,182,671 | 1.0079 | 387,124,388 | 45 | 2,326 | .006929372 |
| A | 386,583,805 | 1.0026 | 385,581,294 | 47 | 1,574 | .012552138 |
| A | 411,192,462 | 1.0026 | 410,126,134 | 33 | 956 | .012951346 |
| D3 | 272,495,447 | 0.9315 | 292,534,028 | 26 | 3,571 | .061537364 |
| F1 | 75,996,039 | 0.9314 | 81,593,342 | 10 | 405 | .018835083 |
| F1 | 78,450,683 | 0.8498 | 92,316,643 | 9 | 151 | .062443467 |
| F1 | 86,295,541 | 1.0026 | 86,071,754 | 8 | 66 | .010781684 |
| F1 | 71,797,047 | 0.8754 | 82,016,275 | 6 | 22 | .025663772 |
| Random Totals: | 2,156,898,646 | 2,219,316,482 | 230 | 12,877 | ||
| Catg D1 Exception Values: | 4,299,138 | 4,685,234 | ||||
| Total Test Values (4): | 2,161,197,784 | 2,224,001,716 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 111,200,086 |
Confidence Interval Values (5)
| State Lower Limit: | 2,112,801,630 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 2,161,197,784 | (Within Confidence Interval) |
| State Upper Limit: | 2,335,201,802 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 2,145,872,129 | (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