taxes Property Tax Assistance

2020 Confidence Interval Detail

Lavaca County
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 30,066,232 0.9840 30,555,114 15 453 0.036249983
A 33,137,613 0.9619 34,450,164 15 289 0.032801556
A 35,871,188 0.9633 37,237,816 14 216 0.030581960
A 39,918,881 0.9793 40,762,668 14 136 0.034383510
E 322,054,580 0.9760 329,973,955 20 2,969 0.034584926
F1 12,399,907 0.8840 14,027,044 12 148 0.019851884
F1 13,156,857 0.8488 15,500,538 8 52 0.027997436
F1 8,834,596 0.6007 14,707,168 7 11 0.397479665
F1 12,996,354 0.9308 13,962,563 5 8 0.010933376
G1 19,280,080 0.9900 19,474,828 9 58 0.000198999
G1 19,065,470 0.9932 19,196,003 6 11 0.000071031
G1 23,184,100 0.9981 23,228,234 3 4 0.000074185
Random Totals: 569,965,858 593,076,095 128 4,355
CATG D1 EXCEPTION VALUES: 24,691,402 19,928,236
CATG G1 EXCEPTION VALUES: 13,972,640 14,038,111
CATG J EXCEPTION VALUES: 2,650,780 2,660,592
Total Test Values 611,280,680 629,703,034

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 31,485,152

Confidence Interval Values(5)

Local Test Value: 611,280,680 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 598,217,882 (State Test Value minus Margin of Error Percent)
State Upper Limit: 661,188,186 (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