2009 Confidence Interval Detail
067/Eastland
067-902/Cisco ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 9,856,600 | 0.9100 | 10,831,429 | 18 | 634 | .341950881 |
| A | 10,777,480 | 1.0193 | 10,573,413 | 20 | 373 | .051861672 |
| A | 11,098,320 | 0.9782 | 11,345,655 | 15 | 248 | .029610015 |
| A | 11,943,830 | 0.9318 | 12,818,019 | 16 | 145 | .008849701 |
| D3 | 29,958,430 | 0.9551 | 31,366,799 | 23 | 2,714 | .024783573 |
| F1 | 2,906,700 | 0.9286 | 3,130,196 | 10 | 92 | .055817249 |
| F1 | 3,146,560 | 0.7069 | 4,451,210 | 6 | 33 | .164439262 |
| F1 | 2,601,030 | 0.9369 | 2,776,209 | 4 | 7 | .014106883 |
| G1 | 7,589,660 | 1.0635 | 7,136,493 | 13 | 84 | .023782368 |
| G1 | 8,026,240 | 0.9841 | 8,155,919 | 9 | 22 | .024931803 |
| G1 | 7,337,380 | 1.0605 | 6,918,793 | 5 | 7 | .010466335 |
| Random Totals: | 105,242,230 | 109,504,135 | 139 | 4,359 | ||
| Catg J Exception Values: | 14,967,886 | 14,652,428 | ||||
| Catg D1 Exception Values: | 7,405,120 | 5,872,951 | ||||
| Catg F1 Exception Values: | 4,247,070 | 4,584,723 | ||||
| Catg G1 Exception Values: | 7,390,209 | 7,425,980 | ||||
| Total Test Values (4): | 139,252,515 | 142,040,217 |
Margin of Error
| Margin of Error Percent: | 5.0000001 |
|---|---|
| Margin of Error Value: | 7,102,011 |
Confidence Interval Values (5)
| State Lower Limit: | 134,938,206 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 139,252,515 | (Within Confidence Interval) |
| State Upper Limit: | 149,142,228 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 419,164,375 | (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