taxes Property Tax Assistance

2018 Confidence Interval Detail

150/Llano
150-901/Llano ISD

Category Summary

(1)
Category
(1)
Local
Value
(1)
Stratum
Ratio
(1)
State
Value
(2)
Sample
Size
(3)
Total
Parcels

Stratum
Variance
A 778,933,796 0.9531 817,263,452 151 4,010 .024891962
A 830,145,346 0.9856 842,274,093 79 1,738 .007624740
A 826,096,176 0.9454 873,805,983 38 930 .019782864
A 841,106,319 0.9730 864,446,371 21 423 .002660401
C1 61,562,848 0.7956 77,379,145 107 4,542 .238467710
C1 63,578,740 0.8342 76,215,224 50 970 .130742356
C1 60,970,103 0.8418 72,428,253 25 282 .130204591
C1 60,520,230 1.0455 57,886,399 10 77 .021483637
Random Totals: 3,522,913,558   3,681,698,920 481 12,972  
Catg D1 Exception Values: 38,121,181   42,592,749      
Total Test Values (4): 3,561,034,739   3,724,291,669      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 186,214,583

Confidence Interval Values (5)

State Lower Limit: 3,538,077,086 (State Test Value minus Margin of Error Percent)
Local Test Value: 3,561,034,739 (Within Confidence Interval)
State Upper Limit: 3,910,506,252 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 3,828,577,969 (See ISD Summary Worksheet)

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
(6) Includes local value of unstudied property categories and sub-categories