taxes Property Tax Assistance

2025 Confidence Interval Detail

Brewster County
022-903/San Vicente ISD

Category Summary

(1)
Category 		(1)
Stratum
Number 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
E 0 7,072,746 0.4417 16,012,556 20 589 70,222,161
Random Totals: 7,072,746 16,012,556 20 589
CATG D1 EXCEPTION VALUES: 702,313 749,580
Total Test Values 7,775,059 16,762,136

Margin of Error

Margin of Error Percent: 5.0000010
Margin of Error Value: 838,107

Confidence Interval Values(5)

Local Test Value: 7,775,059 OUTSIDE CONFIDENCE INTERVAL
State Lower Limit: 15,924,029 (State Test Value minus Margin of Error Percent)
State Upper Limit: 17,600,243 (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