taxes Property Tax Assistance

2023 Confidence Interval Detail

Llano County
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 1,300,710,971 0.8434 1,542,223,110 33 4,210 0.048066357
A 1,404,239,662 0.8628 1,627,537,856 24 1,982 0.069159782
A 1,444,877,223 0.8246 1,752,215,890 15 1,139 0.065230305
A 1,924,508,613 0.8596 2,238,842,035 14 759 0.074268202
C1 110,018,574 0.8450 130,199,496 47 4,110 0.184885528
C1 125,689,950 1.0144 123,905,708 31 1,572 0.054002409
C1 107,023,010 0.6459 165,695,944 10 358 0.204690481
C1 111,379,459 0.8992 123,865,057 10 103 0.137051337
E 449,949,658 0.9100 494,450,174 17 1,624 0.034426335
Random Totals: 6,978,397,120 8,198,935,270 201 15,857
CATG D1 EXCEPTION VALUES: 40,108,302 40,141,854
Total Test Values 7,018,505,422 8,239,077,124

Margin of Error

Margin of Error Percent: 5.4022752
Margin of Error Value: 445,097,620

Confidence Interval Values(5)

Local Test Value: 7,018,505,422 OUTSIDE CONFIDENCE INTERVAL
State Lower Limit: 7,793,979,504 (State Test Value minus Margin of Error Percent)
State Upper Limit: 8,684,174,744 (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