2008 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 | 3,467,220 | 0.8958 | 3,870,529 | 13 | 211 | .150050709 |
| A | 3,876,530 | 0.8853 | 4,378,776 | 19 | 109 | .051961769 |
| A | 3,315,110 | 1.0066 | 3,293,374 | 15 | 56 | .010876932 |
| A | 6,129,300 | 1.0129 | 6,051,239 | 12 | 58 | .002427038 |
| D3 | 29,242,610 | 0.9540 | 30,652,631 | 30 | 2,103 | .023053184 |
| G1 | 812,268 | 0.7028 | 1,155,760 | 14 | 28 | .705116660 |
| G1 | 740,210 | 1.0073 | 734,846 | 4 | 5 | .000252739 |
| Random Totals: | 47,583,248 | 50,137,155 | 107 | 2,570 | ||
| Catg J Exception Values: | 1,985,354 | 2,072,216 | ||||
| Catg D1 Exception Values: | 6,708,640 | 6,625,913 | ||||
| Catg G1 Exception Values: | 1,534,872 | 1,421,766 | ||||
| Total Test Values (4): | 57,812,114 | 60,257,050 |
Margin of Error
| Margin of Error Percent: | 5.0000008 |
|---|---|
| Margin of Error Value: | 3,012,853 |
Confidence Interval Values (5)
| State Lower Limit: | 57,244,197 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 57,812,114 | (Within Confidence Interval) |
| State Upper Limit: | 63,269,903 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 54,202,176 | (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