taxes Property Tax Assistance

2020 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 3,305,450 1.0238 3,228,609 16 36 0.028506616
Random Totals: 3,305,450 3,228,609 16 36
CATG D1 EXCEPTION VALUES: 1,124,445 1,124,757
CATG J EXCEPTION VALUES: 8,420 8,503
Total Test Values 4,438,315 4,361,869

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 218,093

Confidence Interval Values(5)

Local Test Value: 4,438,315 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 4,143,776 (State Test Value minus Margin of Error Percent)
State Upper Limit: 4,579,962 (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