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Gray County
2020 Confidence Interval Detail
Gray County
090-902/Lefors ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 1,678,760 | 0.5419 | 3,097,915 | 10 | 129 | 0.133870214 |
| A | 1,797,570 | 0.8692 | 2,068,074 | 8 | 48 | 0.095591507 |
| A | 1,879,880 | 0.8132 | 2,311,707 | 9 | 27 | 0.011296864 |
| A | 1,593,720 | 0.7527 | 2,117,338 | 7 | 16 | 0.032874468 |
| E | 6,970,060 | 1.0068 | 6,922,984 | 9 | 81 | 0.064499020 |
| G1 | 6,627,745 | 0.9966 | 6,650,356 | 9 | 57 | 0.001461306 |
| G1 | 7,096,043 | 1.0477 | 6,772,972 | 6 | 12 | 0.140323678 |
| G1 | 5,950,226 | 1.0046 | 5,922,980 | 3 | 4 | 0.000706558 |
| Random Totals: | 33,594,004 | 35,864,326 | 61 | 374 | ||
| CATG D1 EXCEPTION VALUES: | 3,374,140 | 3,350,490 | ||||
| CATG G1 EXCEPTION VALUES: | 6,046,047 | 5,924,734 | ||||
| CATG J EXCEPTION VALUES: | 126,370 | 147,980 | ||||
| Total Test Values | 43,140,561 | 45,287,530 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 2,264,377 |
Confidence Interval Values(5)
| Local Test Value: | 43,140,561 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 43,023,153 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 47,551,907 | (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