taxes Property Tax Assistance

2019 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 2,697,060 0.9650 2,794,881 16 36 0.012787682
Random Totals: 2,697,060 2,794,881 16 36
CATG D1 EXCEPTION VALUES: 748,755 1,090,932
Total Test Values(1) 3,445,815 3,885,813

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 194,291

Confidence Interval Values(5)

Local Test Value: 3,445,815 OUTSIDE CONFIDENCE INTERVAL
State Lower Limit: 3,691,522 (State Test Value minus Margin of Error Percent)
State Upper Limit: 4,080,104 (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