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Dickens County
2019 Confidence Interval Detail
Dickens County
063-903/Spur ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 4,257,620 | 0.7719 | 5,515,766 | 13 | 286 | 0.049701120 |
| A | 4,257,670 | 0.8403 | 5,066,845 | 14 | 132 | 0.072590311 |
| A | 4,554,460 | 0.8934 | 5,097,896 | 14 | 85 | 0.007989390 |
| A | 3,908,770 | 0.8510 | 4,593,149 | 11 | 49 | 0.018143511 |
| E | 14,291,750 | 0.9236 | 15,473,961 | 18 | 460 | 0.013909671 |
| G1 | 10,500,150 | 0.9967 | 10,534,915 | 9 | 39 | 0.005261102 |
| G1 | 10,273,820 | 1.0078 | 10,194,304 | 6 | 10 | 0.000263753 |
| G1 | 9,856,610 | 0.9900 | 9,956,172 | 3 | 4 | 0.000059078 |
| Random Totals: | 61,900,850 | 66,433,008 | 88 | 1,065 | ||
| CATG D1 EXCEPTION VALUES: | 24,090,570 | 25,836,400 | ||||
| CATG G1 EXCEPTION VALUES: | 9,956,680 | 8,962,675 | ||||
| CATG J EXCEPTION VALUES: | 6,521,920 | 6,273,784 | ||||
| Total Test Values(3) | 102,470,020 | 107,505,867 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 5,375,293 |
Confidence Interval Values(5)
| Local Test Value: | 102,470,020 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 102,130,574 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 112,881,160 | (State Test Value plus Margin of Error Percent) |
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, D2, E, F1, G1, G2, or L1 marked as exception properties
(5) Unstudied categories and sub-categories were not included in the Confidence Interval Values