taxes Property Tax Assistance

2023 Confidence Interval Detail

Blanco County
016-902/Blanco ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 85,020,365 1.0016 84,884,550 10 340 0.104083438
A 127,384,334 1.0036 126,927,395 27 314 0.007336643
A 154,629,719 1.0188 151,776,324 24 302 0.004129871
A 184,518,795 1.0181 181,238,380 10 248 0.014491794
C1 22,193,302 0.9890 22,440,144 10 448 0.013093483
C1 29,074,362 1.0189 28,535,050 18 411 0.006875676
C1 46,957,243 1.0361 45,321,150 23 459 0.021901899
C1 49,587,532 0.9977 49,701,846 12 212 0.031494776
E 966,142,248 0.9157 1,055,085,998 53 2,921 0.065496785
F1 19,009,479 1.0226 18,589,359 10 65 0.003868146
F1 33,197,996 1.0089 32,905,140 9 61 0.001871925
F1 43,080,814 1.0244 42,054,680 8 40 0.001804505
F1 35,608,520 1.2768 27,888,386 5 12 0.049771667
L1 9,414,215 1.0871 8,659,935 9 66 0.027754138
L1 7,821,950 0.9991 7,828,996 6 13 0.002026136
L1 12,613,190 0.9965 12,657,491 4 10 0.000050939
Random Totals: 1,826,254,064 1,896,494,824 238 5,922
CATG D1 EXCEPTION VALUES: 11,093,802 11,479,109
CATG L1 EXCEPTION VALUES: 69,671,850 69,671,850
Total Test Values 1,907,019,716 1,977,645,783

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 98,882,289

Confidence Interval Values(5)

Local Test Value: 1,907,019,716 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 1,878,763,494 (State Test Value minus Margin of Error Percent)
State Upper Limit: 2,076,528,072 (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