2008 Confidence Interval Detail
182/Palo Pinto
182-903/Mineral Wells ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 75,216,240 | 1.0333 | 72,792,258 | 29 | 2,183 | .022270559 |
| A | 78,851,410 | 0.9884 | 79,776,821 | 24 | 1,202 | .012885092 |
| A | 93,956,220 | 0.9688 | 96,982,060 | 30 | 996 | .004629671 |
| A | 94,357,550 | 0.9873 | 95,571,306 | 22 | 544 | .003293183 |
| D3 | 87,271,440 | 0.9530 | 91,575,488 | 21 | 2,654 | .024928417 |
| F1 | 22,919,710 | 0.9927 | 23,088,254 | 11 | 276 | .009344934 |
| F1 | 22,400,060 | 0.9736 | 23,007,457 | 7 | 88 | .010893868 |
| F1 | 20,569,260 | 0.9273 | 22,181,883 | 7 | 35 | .013480153 |
| F1 | 24,551,200 | 0.9910 | 24,774,168 | 6 | 13 | .005333784 |
| L1 | 11,197,830 | 1.0574 | 10,589,966 | 8 | 291 | .008764770 |
| L1 | 14,666,610 | 1.0164 | 14,429,959 | 11 | 88 | .001461173 |
| L1 | 11,150,990 | 0.9970 | 11,184,544 | 8 | 19 | .002701577 |
| Random Totals: | 557,108,520 | 565,954,164 | 184 | 8,389 | ||
| Catg J Exception Values: | 18,750,428 | 18,793,264 | ||||
| Catg D1 Exception Values: | 4,564,770 | 4,629,530 | ||||
| Catg L1 Exception Values: | 11,177,470 | 11,561,180 | ||||
| Total Test Values (4): | 591,601,188 | 600,938,138 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 30,046,907 |
Confidence Interval Values (5)
| State Lower Limit: | 570,891,231 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 591,601,188 | (Within Confidence Interval) |
| State Upper Limit: | 630,985,045 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 644,728,113 | (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