taxes Property Tax Assistance

2025 Confidence Interval Detail

Taylor County
177-903/Blackwell CISD

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 9,287,870 1.0308 9,010,351 20 73 48,806,583,960
Random Totals: 9,287,870 9,010,351 20 73
CATG D1 EXCEPTION VALUES: 2,332,254 1,923,434
CATG J EXCEPTION VALUES: 17,540,224 18,181,152
Total Test Values 29,160,348 29,114,937

Margin of Error

Margin of Error Percent: 5.0000010
Margin of Error Value: 1,455,747

Confidence Interval Values(5)

Local Test Value: 29,160,348 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 27,659,190 (State Test Value minus Margin of Error Percent)
State Upper Limit: 30,570,684 (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