2007 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 | 344,502,778 | 0.9298 | 370,512,775 | 51 | 3,661 | .031521208 |
| A | 344,388,595 | 0.9264 | 371,749,347 | 55 | 2,182 | .100718735 |
| A | 344,406,849 | 0.9570 | 359,881,765 | 54 | 1,514 | .010844119 |
| A | 344,427,180 | 0.9669 | 356,217,996 | 53 | 884 | .008256755 |
| D3 | 228,976,263 | 0.9874 | 231,898,180 | 24 | 3,391 | .066087214 |
| F1 | 73,755,478 | 0.9600 | 76,828,623 | 12 | 400 | .012139328 |
| F1 | 74,247,280 | 0.9865 | 75,263,335 | 12 | 142 | .027956814 |
| F1 | 74,782,639 | 0.8460 | 88,395,554 | 11 | 54 | .067352010 |
| F1 | 72,000,761 | 0.9011 | 79,903,186 | 10 | 21 | .006103852 |
| Random Totals: | 1,901,487,823 | 2,010,650,761 | 282 | 12,249 | ||
| Catg D1 Exception Values: | 4,114,507 | 4,141,194 | ||||
| Total Test Values (4): | 1,905,602,330 | 2,014,791,955 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 100,739,598 |
Confidence Interval Values (5)
| Local Test Value: | 1,905,602,330 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 1,914,052,357 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 2,115,531,553 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 1,927,453,253 | (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