taxes Property Tax Assistance

2016 Confidence Interval Detail

143/Lavaca
143-901/Hallettsville ISD

Category Summary

(1)
Category		 (1)
Local
Value		 (1)
Stratum
Ratio		 (1)
State
Value		 (2)
Sample
Size		 (3)
Total
Parcels
Stratum
Variance
A 23,018,159 0.9969 23,089,737 10 426 .039678371
A 27,646,198 0.9426 29,329,724 10 302 .015655183
A 29,467,670 0.9048 32,568,159 9 219 .028483929
A 29,721,378 1.0540 28,198,651 10 129 .006970546
E 238,104,435 0.9081 262,200,677 14 3,335 .014112709
F1 9,410,750 1.0188 9,237,093 14 136 .003635014
F1 11,262,462 1.0226 11,013,556 9 56 .006688682
F1 10,416,317 1.0439 9,978,271 8 16 .007875998
G1 15,377,740 0.9806 15,681,970 12 93 .025174605
G1 16,582,870 1.0316 16,074,903 7 21 .008923585
G1 16,690,520 1.0104 16,518,725 3 5 .003261263
Random Totals: 427,698,499   453,891,466 106 4,738  
Catg J Exception Values: 2,109,350   2,051,117      
Catg D1 Exception Values: 24,570,585   23,206,849      
Catg F1 Exception Values: 9,643,842   9,135,344      
Catg G1 Exception Values: 12,160,610   11,643,078      
Total Test Values (4): 476,182,886   499,927,854      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 24,996,392

Confidence Interval Values (5)

State Lower Limit: 474,931,462 (State Test Value minus Margin of Error Percent)
Local Test Value: 476,182,886 (Within Confidence Interval)
State Upper Limit: 524,924,246 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 666,705,783 (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, D3, 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