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Coke County
2021 Confidence Interval Detail
Coke County
226-905/Water Valley ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| E | 3,835,760 | 0.9499 | 4,038,067 | 10 | 50 | 0.001374607 |
| Random Totals: | 3,835,760 | 4,038,067 | 10 | 50 | ||
| CATG D1 EXCEPTION VALUES: | 4,479,411 | 4,999,169 | ||||
| CATG J EXCEPTION VALUES: | 434,420 | 431,188 | ||||
| Total Test Values | 8,749,591 | 9,468,424 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 473,421 |
Confidence Interval Values(5)
| Local Test Value: | 8,749,591 | OUTSIDE CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 8,995,003 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 9,941,845 | (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