taxes Property Tax Assistance

2025 Confidence Interval Detail

Blanco County
016-902/Blanco 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
A 2 158,336,549 1.0164 155,781,729 20 478 7,765,407,989
A 3 149,881,185 1.0199 146,956,746 22 316 2,224,801,185
A 4 156,933,659 1.0277 152,703,765 12 264 4,600,650,515
A 5 148,349,154 1.0207 145,340,604 10 176 21,266,963,385
C1 2 38,632,562 1.0229 37,767,682 13 747 186,691,481
C1 3 22,833,979 1.0669 21,402,174 10 270 366,194,897
C1 4 35,764,495 0.9996 35,778,807 13 279 1,928,577,332
C1 5 29,293,717 0.9590 30,546,107 10 104 2,305,746,209
E 0 1,081,188,402 0.9741 1,109,935,738 30 3,032 198,912,997,534
F1 2 46,465,745 0.9595 48,427,040 12 107 37,654,414,594
F1 3 35,161,966 0.9841 35,730,074 7 41 77,748,568,684
F1 4 34,610,114 1.0453 33,110,221 8 20 372,270,861,237
F1 5 39,976,579 0.9133 43,771,575 5 11 1,100,324,018,070
Random Totals: 1,977,428,106 1,997,252,262 172 5,845
CATG D1 EXCEPTION VALUES: 11,512,661 11,535,379
Total Test Values 1,988,940,767 2,008,787,641

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 100,439,382

Confidence Interval Values(5)

Local Test Value: 1,988,940,767 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 1,908,348,259 (State Test Value minus Margin of Error Percent)
State Upper Limit: 2,109,227,023 (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