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Crosby County
2020 Confidence Interval Detail
Crosby County
054-903/Ralls ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 7,085,581 | 0.8958 | 7,909,780 | 14 | 257 | 0.036961786 |
| A | 7,267,484 | 0.8894 | 8,171,221 | 13 | 149 | 0.020282322 |
| A | 6,746,572 | 0.9144 | 7,378,141 | 13 | 92 | 0.008731308 |
| A | 7,747,941 | 0.8622 | 8,986,246 | 12 | 67 | 0.022505535 |
| E | 14,335,604 | 0.9663 | 14,835,562 | 21 | 305 | 0.045184483 |
| G1 | 9,493,589 | 1.0669 | 8,898,293 | 7 | 23 | 0.000074103 |
| Random Totals: | 52,676,771 | 56,179,243 | 80 | 893 | ||
| CATG D1 EXCEPTION VALUES: | 48,180,654 | 49,687,928 | ||||
| CATG G1 EXCEPTION VALUES: | 14,751,772 | 14,672,024 | ||||
| Total Test Values | 115,609,197 | 120,539,195 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 6,026,960 |
Confidence Interval Values(5)
| Local Test Value: | 115,609,197 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 114,512,235 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 126,566,155 | (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