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Sherman County
2020 Confidence Interval Detail
Sherman County
211-901/Texhoma ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 2,627,670 | 0.9020 | 2,913,160 | 15 | 62 | 0.065627000 |
| A | 2,512,250 | 0.9270 | 2,710,086 | 13 | 32 | 0.094871881 |
| A | 3,093,120 | 0.9805 | 3,154,635 | 12 | 25 | 0.030523641 |
| A | 1,759,510 | 0.9408 | 1,870,227 | 7 | 9 | 0.025228818 |
| E | 7,190,010 | 0.9736 | 7,384,973 | 21 | 93 | 0.048789537 |
| G1 | 4,454,320 | 1.0090 | 4,414,589 | 9 | 75 | 0.001644537 |
| G1 | 4,525,010 | 0.9819 | 4,608,422 | 7 | 18 | 0.000230261 |
| G1 | 4,875,470 | 0.9897 | 4,926,210 | 4 | 5 | 0.000594900 |
| Random Totals: | 31,037,360 | 31,982,302 | 88 | 319 | ||
| CATG D1 EXCEPTION VALUES: | 24,831,790 | 37,051,045 | ||||
| CATG G1 EXCEPTION VALUES: | 3,522,410 | 3,571,726 | ||||
| Total Test Values | 59,391,560 | 72,605,073 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 3,630,254 |
Confidence Interval Values(5)
| Local Test Value: | 59,391,560 | OUTSIDE CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 68,974,819 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 76,235,327 | (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