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 4010 0.024891962
A 830,145,346 0.9856 842,274,093 79 1738 0.007624740
A 826,096,176 0.9454 873,805,983 38 930 0.019782864
A 841,106,319 0.9730 864,446,371 21 423 0.002660401
C1 61,562,848 0.7956 77,379,145 107 4542 0.238467710
C1 63,578,740 0.8342 76,215,224 50 970 0.130742356
C1 60,970,103 0.8418 72,428,253 25 282 0.130204591
C1 60,520,230 1.0455 57,886,399 10 77 0.021483637
Random Totals: 3,522,913,558 3,681,698,920 481 12,972
CATG D1 EXCEPTION VALUES: 38,121,181 42,544,069
Total Test Values(1) 3,561,034,739 3,724,242,989

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 186,212,149

Confidence Interval Values(5)

Local Test Value: 3,561,034,739 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 3,538,030,840 (State Test Value minus Margin of Error Percent)
State Upper Limit: 3,910,455,138 (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