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Mason County
2021 Confidence Interval Detail
Mason County
086-024/Doss CCSD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| E | 3,437,037 | 0.8918 | 3,854,045 | 20 | 31 | 0.210052878 |
| Random Totals: | 3,437,037 | 3,854,045 | 20 | 31 | ||
| CATG D1 EXCEPTION VALUES: | 1,129,452 | 1,196,924 | ||||
| Total Test Values | 4,566,489 | 5,050,969 |
Margin of Error
| Margin of Error Percent: | 9.7353860 |
|---|---|
| Margin of Error Value: | 491,731 |
Confidence Interval Values(5)
| Local Test Value: | 4,566,489 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 4,559,238 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 5,542,700 | (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