taxes Property Tax Assistance

2021 Confidence Interval Detail

McMullen County
162-904/McMullen County ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
G1 460,328,555 1.0204 451,125,593 10 241 0.010866784
G1 460,193,678 1.0012 459,642,107 9 85 0.002621237
G1 466,917,480 1.0611 440,031,552 8 39 0.073697246
G1 449,733,718 1.0843 414,768,715 6 12 0.013707190
Random Totals: 1,837,173,431 1,765,567,967 33 377
CATG D1 EXCEPTION VALUES: 41,453,084 55,032,439
CATG J EXCEPTION VALUES: 79,841,577 80,074,942
Total Test Values 1,958,468,092 1,900,675,348

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 95,033,767

Confidence Interval Values(5)

Local Test Value: 1,958,468,092 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 1,805,641,581 (State Test Value minus Margin of Error Percent)
State Upper Limit: 1,995,709,115 (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