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Sherman County
2020 Confidence Interval Detail
Sherman County
171-902/Sunray ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| D2 | 3,086,120 | 0.9586 | 3,219,403 | 4 | 6 | 0.005097789 |
| E | 4,849,600 | 0.9710 | 4,994,439 | 17 | 72 | 0.032441975 |
| G1 | 1,624,040 | 1.0074 | 1,612,110 | 8 | 31 | 0.000755523 |
| G1 | 1,633,000 | 0.9986 | 1,635,289 | 7 | 16 | 0.000229894 |
| G1 | 1,650,220 | 1.0290 | 1,603,712 | 6 | 12 | 0.002145513 |
| G1 | 1,452,740 | 0.9888 | 1,469,195 | 4 | 6 | 0.000135957 |
| Random Totals: | 14,295,720 | 14,534,148 | 46 | 143 | ||
| CATG D1 EXCEPTION VALUES: | 14,802,698 | 21,833,674 | ||||
| CATG J EXCEPTION VALUES: | 74,730 | 84,146 | ||||
| Total Test Values | 29,173,148 | 36,451,968 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 1,822,598 |
Confidence Interval Values(5)
| Local Test Value: | 29,173,148 | OUTSIDE CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 34,629,370 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 38,274,566 | (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