2010 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 | 4,348,270 | 0.9149 | 4,752,727 | 19 | 215 | .050427949 |
| A | 4,412,390 | 0.9692 | 4,552,610 | 18 | 96 | .006352028 |
| A | 4,673,860 | 0.9530 | 4,904,365 | 16 | 62 | .007931633 |
| A | 4,055,270 | 0.9933 | 4,082,624 | 13 | 30 | .010060643 |
| D3 | 33,116,280 | 0.9719 | 34,073,752 | 45 | 1,980 | .072315776 |
| F1 | 997,020 | 1.0289 | 969,015 | 9 | 48 | .018346365 |
| F1 | 1,048,950 | 1.0155 | 1,032,939 | 7 | 18 | .003805860 |
| F1 | 1,177,350 | 1.0040 | 1,172,659 | 6 | 10 | .002396125 |
| F1 | 869,500 | 0.9774 | 889,605 | 2 | 3 | .000332145 |
| L1 | 961,640 | 0.9974 | 964,147 | 8 | 43 | .000415254 |
| L1 | 991,060 | 1.0009 | 990,169 | 5 | 13 | .000237933 |
| L1 | 2,171,120 | 1.0057 | 2,158,815 | 5 | 8 | .000672515 |
| Random Totals: | 58,822,710 | 60,543,427 | 153 | 2,526 | ||
| Catg J Exception Values: | 2,465,090 | 2,469,439 | ||||
| Catg D1 Exception Values: | 6,736,070 | 6,761,220 | ||||
| Total Test Values (4): | 68,023,870 | 69,774,086 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 3,488,704 |
Confidence Interval Values (5)
| State Lower Limit: | 66,285,382 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 68,023,870 | (Within Confidence Interval) |
| State Upper Limit: | 73,262,790 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 60,377,942 | (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
