taxes Property Tax Assistance

2020 Confidence Interval Detail

Garza County
085-902/Post ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 17,376,171 0.7689 22,598,740 10 568 0.077916346
A 17,038,424 0.6167 27,628,383 10 240 0.073237483
A 18,374,791 0.8930 20,576,474 11 121 0.178680435
A 19,134,359 0.9262 20,658,993 9 46 0.012896593
E 39,880,408 0.8034 49,639,542 21 661 0.133725709
G1 41,108,887 1.0254 40,090,586 10 159 0.007155941
G1 42,923,055 0.9963 43,082,460 8 33 0.010691533
G1 42,405,665 1.0154 41,762,522 5 8 0.000122264
Random Totals: 238,241,760 266,037,700 84 1,836
CATG D1 EXCEPTION VALUES: 29,478,708 21,413,041
CATG G1 EXCEPTION VALUES: 37,431,251 33,610,674
CATG J EXCEPTION VALUES: 28,821,568 36,787,232
Total Test Values 333,973,287 357,848,647

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 17,892,432

Confidence Interval Values(5)

Local Test Value: 333,973,287 OUTSIDE CONFIDENCE INTERVAL
State Lower Limit: 339,956,215 (State Test Value minus Margin of Error Percent)
State Upper Limit: 375,741,079 (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