taxes Property Tax Assistance

2024 Confidence Interval Detail

Williamson County
246-911/Taylor ISD

Category Summary

(1)
Category 		(1)
Stratum
Number 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 2 402,531,024 0.9544 421,763,437 40 1,906 0.031327785
A 3 391,013,526 0.9417 415,220,905 36 1,363 0.004612916
A 4 396,265,778 0.9846 402,463,719 34 1,187 0.009565813
A 5 510,521,031 1.0022 509,400,350 16 1,036 0.008749872
E 0 232,572,752 0.9491 245,045,572 20 589 0.143891749
F1 2 99,549,140 0.9180 108,441,329 10 184 0.019055934
F1 3 128,952,018 0.9664 133,435,449 10 99 0.023809989
F1 4 139,982,201 0.9177 152,535,906 8 35 0.077844805
F1 5 244,144,088 0.9547 255,728,593 4 10 0.040838366
L1 2 49,531,165 1.0142 48,837,670 10 143 0.003864478
L1 3 43,757,335 1.0704 40,879,424 6 17 0.015470058
Random Totals: 2,638,820,058 2,733,752,354 194 6,569
CATG D1 EXCEPTION VALUES: 14,242,466 12,714,278
CATG J EXCEPTION VALUES: 26,035,153 27,269,390
CATG L1 EXCEPTION VALUES: 83,301,485 82,761,291
Total Test Values 2,762,399,162 2,856,497,313

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 142,824,866

Confidence Interval Values(5)

Local Test Value: 2,762,399,162 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 2,713,672,447 (State Test Value minus Margin of Error Percent)
State Upper Limit: 2,999,322,179 (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