2010 Confidence Interval Detail
182/Palo Pinto
182-902/Graford ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 84,992,910 | 0.9039 | 94,029,107 | 25 | 684 | .025049747 |
| A | 98,460,710 | 0.9659 | 101,936,753 | 19 | 362 | .021937914 |
| A | 160,963,130 | 0.9822 | 163,880,198 | 24 | 314 | .047258460 |
| A | 114,611,190 | 1.0474 | 109,424,470 | 16 | 91 | .015612399 |
| C | 18,032,110 | 0.9927 | 18,164,712 | 24 | 345 | .003496646 |
| C | 18,402,410 | 1.0745 | 17,126,487 | 21 | 201 | .107845155 |
| C | 16,073,490 | 0.8869 | 18,123,227 | 14 | 99 | .309080165 |
| C | 17,386,000 | 0.8989 | 19,341,417 | 14 | 58 | .090478299 |
| F1 | 9,690,800 | 0.9809 | 9,879,498 | 13 | 73 | .031246449 |
| F1 | 9,601,220 | 0.9875 | 9,722,754 | 12 | 24 | .053425113 |
| F1 | 5,835,920 | 0.9755 | 5,982,491 | 8 | 8 | .033792797 |
| F1 | 9,544,290 | 0.9942 | 9,599,970 | 4 | 6 | .002201158 |
| G1 | 14,711,240 | 1.0182 | 14,448,281 | 9 | 184 | .018373075 |
| G1 | 14,967,560 | 0.9972 | 15,009,587 | 8 | 46 | .026108882 |
| G1 | 15,453,060 | 1.0629 | 14,538,583 | 6 | 16 | .043793483 |
| G1 | 13,430,960 | 1.0080 | 13,324,365 | 3 | 5 | .001651616 |
| Random Totals: | 622,157,000 | 634,531,900 | 220 | 2,516 | ||
| Catg J Exception Values: | 6,355,602 | 6,899,685 | ||||
| Catg D1 Exception Values: | 7,637,073 | 8,937,380 | ||||
| Total Test Values (4): | 636,149,675 | 650,368,965 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 32,518,448 |
Confidence Interval Values (5)
| State Lower Limit: | 617,850,517 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 636,149,675 | (Within Confidence Interval) |
| State Upper Limit: | 682,887,413 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 700,932,584 | (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