taxes Property Tax Assistance

2021 Confidence Interval Detail

Medina County
163-901/Devine ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 50,529,750 0.9524 53,055,176 12 693 0.080275240
A 69,523,320 1.0051 69,170,550 15 584 0.033073486
A 85,243,110 0.9056 94,128,876 28 482 0.013881059
A 104,856,620 0.8941 117,276,166 23 348 0.009546554
C1 7,901,660 0.8519 9,275,337 10 214 0.134420111
C1 13,500,300 1.1371 11,872,571 10 144 0.012480336
C1 9,214,570 1.2046 7,649,485 9 45 0.005454522
C1 5,308,570 1.1643 4,559,452 7 10 0.032509623
E 116,926,269 0.9141 127,914,089 20 761 0.059559783
F1 14,405,360 0.9216 15,630,816 10 96 0.038014873
F1 16,254,905 0.8621 18,855,011 8 36 0.036557805
F1 12,748,900 0.9595 13,287,024 6 11 0.019029822
Random Totals: 506,413,334 542,674,553 158 3,424
CATG D1 EXCEPTION VALUES: 9,433,303 8,922,730
CATG F1 EXCEPTION VALUES: 14,734,934 14,865,478
Total Test Values 530,581,571 566,462,761

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 28,323,138

Confidence Interval Values(5)

Local Test Value: 530,581,571 OUTSIDE CONFIDENCE INTERVAL
State Lower Limit: 538,139,623 (State Test Value minus Margin of Error Percent)
State Upper Limit: 594,785,899 (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