2009 Confidence Interval Detail
042/Coleman
042-901/Coleman ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 13,907,660 | 0.9924 | 14,014,168 | 23 | 908 | .141254016 |
| A | 14,082,120 | 1.0068 | 13,987,008 | 21 | 476 | .055088092 |
| A | 14,701,990 | 0.9717 | 15,130,174 | 18 | 278 | .009751807 |
| A | 14,153,950 | 1.0052 | 14,080,730 | 17 | 127 | .006968030 |
| D3 | 21,154,470 | 0.9968 | 21,222,382 | 27 | 1,801 | .003921876 |
| F1 | 3,169,670 | 0.7718 | 4,106,854 | 9 | 146 | .241836972 |
| F1 | 3,395,100 | 0.9092 | 3,734,162 | 9 | 63 | .039626208 |
| F1 | 3,456,440 | 0.8969 | 3,853,763 | 6 | 22 | .006804543 |
| F1 | 2,940,790 | 0.9040 | 3,253,086 | 3 | 5 | .014167142 |
| G1 | 1,134,760 | 0.9805 | 1,157,328 | 7 | 40 | .021933762 |
| G1 | 1,148,280 | 1.0363 | 1,108,058 | 5 | 15 | .007577675 |
| G1 | 1,201,840 | 0.9841 | 1,221,258 | 3 | 8 | .004583833 |
| G1 | 911,060 | 0.9983 | 912,611 | 3 | 4 | .002861298 |
| L1 | 2,298,710 | 0.9520 | 2,414,611 | 8 | 102 | .015591748 |
| L1 | 2,396,230 | 0.9515 | 2,518,371 | 9 | 25 | .014593474 |
| L1 | 2,108,720 | 0.9819 | 2,147,591 | 7 | 10 | .000428991 |
| Random Totals: | 102,161,790 | 104,862,155 | 175 | 4,030 | ||
| Catg J Exception Values: | 6,536,379 | 6,369,748 | ||||
| Catg D1 Exception Values: | 8,053,200 | 8,858,975 | ||||
| Catg L1 Exception Values: | 2,363,160 | 2,435,021 | ||||
| Total Test Values (4): | 119,114,529 | 122,525,899 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 6,126,295 |
Confidence Interval Values (5)
| State Lower Limit: | 116,399,604 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 119,114,529 | (Within Confidence Interval) |
| State Upper Limit: | 128,652,194 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 113,038,670 | (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