taxes Property Tax Assistance

2019 Confidence Interval Detail

Briscoe County
023-902/Silverton ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 2,899,610 0.7964 3,640,897 15 162 0.056861739
A 2,568,970 0.8754 2,934,624 15 68 0.053665945
A 2,693,460 0.9216 2,922,591 15 47 0.034662967
A 2,297,330 0.9905 2,319,364 15 26 0.046797131
E 8,984,950 0.9697 9,265,701 19 294 0.109901517
Random Totals: 19,444,320 21,083,177 79 597
CATG D1 EXCEPTION VALUES: 32,567,960 33,473,339
CATG J EXCEPTION VALUES: 888,950 903,151
Total Test Values(2) 52,901,230 55,459,667

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 2,772,983

Confidence Interval Values(5)

Local Test Value: 52,901,230 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 52,686,684 (State Test Value minus Margin of Error Percent)
State Upper Limit: 58,232,650 (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