2010 Confidence Interval Detail
067/Eastland
067-907/Ranger ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 3,499,110 | 0.9523 | 3,674,378 | 15 | 303 | .032076400 |
| A | 4,870,520 | 1.0420 | 4,674,203 | 20 | 217 | .072443255 |
| A | 4,636,950 | 0.9014 | 5,144,165 | 16 | 131 | .052023426 |
| A | 6,501,800 | 0.9909 | 6,561,510 | 23 | 110 | .006349672 |
| D3 | 21,490,790 | 0.9336 | 23,019,269 | 27 | 1,655 | .029700710 |
| F1 | 1,683,150 | 1.0784 | 1,560,784 | 11 | 54 | .019699429 |
| F1 | 2,029,120 | 0.8135 | 2,494,309 | 12 | 27 | .197433860 |
| G1 | 3,044,320 | 0.9684 | 3,143,660 | 8 | 56 | .026864534 |
| G1 | 3,052,150 | 1.0164 | 3,002,902 | 6 | 18 | .003715132 |
| G1 | 3,360,950 | 0.9887 | 3,399,363 | 5 | 11 | .013963751 |
| G1 | 2,709,960 | 1.0696 | 2,533,620 | 3 | 5 | .006542185 |
| Random Totals: | 56,878,820 | 59,208,163 | 146 | 2,587 | ||
| Catg J Exception Values: | 9,559,349 | 10,413,773 | ||||
| Catg D1 Exception Values: | 5,233,980 | 4,004,906 | ||||
| Catg F1 Exception Values: | 3,669,520 | 4,151,111 | ||||
| Total Test Values (4): | 75,341,669 | 77,777,953 |
Margin of Error
| Margin of Error Percent: | 5.0000004 |
|---|---|
| Margin of Error Value: | 3,888,898 |
Confidence Interval Values (5)
| State Lower Limit: | 73,889,055 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 75,341,669 | (Within Confidence Interval) |
| State Upper Limit: | 81,666,851 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 80,462,950 | (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
