2009 Confidence Interval Detail
030/Callahan
030-901/Cross Plains ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 3,990,150 | 1.0387 | 3,841,485 | 12 | 214 | .028725975 |
| A | 4,238,450 | 0.8826 | 4,802,232 | 12 | 103 | .036631481 |
| A | 4,316,550 | 0.9415 | 4,584,758 | 11 | 62 | .012715086 |
| A | 5,264,330 | 0.9380 | 5,612,292 | 10 | 42 | .031859010 |
| D3 | 31,602,050 | 0.9517 | 33,205,895 | 33 | 1,968 | .120232567 |
| F1 | 1,022,150 | 0.9872 | 1,035,403 | 12 | 49 | .003891217 |
| F1 | 990,610 | 0.9410 | 1,052,721 | 10 | 17 | .008963672 |
| L1 | 764,950 | 0.9725 | 786,581 | 14 | 49 | .000409159 |
| L1 | 1,081,960 | 0.9759 | 1,108,679 | 10 | 18 | .000377127 |
| L1 | 916,100 | 0.9792 | 935,560 | 4 | 5 | .000076889 |
| Random Totals: | 54,187,300 | 56,965,606 | 128 | 2,527 | ||
| Catg J Exception Values: | 2,236,580 | 2,103,196 | ||||
| Catg D1 Exception Values: | 6,718,600 | 6,570,736 | ||||
| Catg F1 Exception Values: | 1,884,970 | 1,970,762 | ||||
| Catg L1 Exception Values: | 1,108,740 | 1,117,841 | ||||
| Total Test Values (4): | 66,136,190 | 68,728,141 |
Margin of Error
| Margin of Error Percent: | 5.8637800 |
|---|---|
| Margin of Error Value: | 4,030,067 |
Confidence Interval Values (5)
| State Lower Limit: | 64,698,074 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 66,136,190 | (Within Confidence Interval) |
| State Upper Limit: | 72,758,208 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 56,467,698 | (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