taxes Property Tax Assistance

2021 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 2,645,240 0.8984 2,944,390 15 136 0.010284027
A 2,877,200 0.9779 2,942,223 18 73 0.018149074
A 3,981,274 0.9961 3,996,862 18 67 0.012780438
A 3,896,690 0.9705 4,015,137 15 42 0.009275478
E 11,439,584 0.9401 12,168,476 26 294 0.034937793
Random Totals: 24,839,988 26,067,088 92 612
CATG D1 EXCEPTION VALUES: 34,025,570 31,359,428
CATG J EXCEPTION VALUES: 1,111,710 1,349,772
Total Test Values 59,977,268 58,776,288

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 2,938,814

Confidence Interval Values(5)

Local Test Value: 59,977,268 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 55,837,474 (State Test Value minus Margin of Error Percent)
State Upper Limit: 61,715,102 (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