taxes Property Tax Assistance

2021 Confidence Interval Detail

Refugio County
196-903/Refugio ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 18,244,030 0.8154 22,374,332 15 440 0.191811564
A 21,661,200 0.9720 22,285,185 15 301 0.018202796
A 19,786,800 0.8642 22,896,089 15 167 0.079757172
A 17,399,140 0.8773 19,832,600 15 82 0.086371686
E 20,040,820 0.7909 25,339,259 10 437 0.065410356
F1 4,297,880 0.7846 5,477,798 9 85 0.123518402
F1 4,486,514 0.8353 5,371,141 8 25 0.046484600
F1 5,095,022 0.6922 7,360,621 6 12 0.112459977
G1 14,875,870 0.9673 15,378,755 8 38 0.000201125
L1 2,221,490 1.0078 2,204,296 10 45 0.038825641
L1 3,923,150 1.0686 3,671,299 6 17 0.021552246
L1 2,396,160 1.1903 2,013,106 2 3 0.005096925
Random Totals: 134,428,076 154,204,481 119 1,652
CATG D1 EXCEPTION VALUES: 13,363,518 13,259,793
CATG F1 EXCEPTION VALUES: 3,596,779 3,922,169
CATG G1 EXCEPTION VALUES: 17,685,189 17,118,355
CATG J EXCEPTION VALUES: 50,759,870 54,458,056
CATG L1 EXCEPTION VALUES: 4,880,730 4,525,659
Total Test Values 224,714,162 247,488,513

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 12,374,426

Confidence Interval Values(5)

Local Test Value: 224,714,162 OUTSIDE CONFIDENCE INTERVAL
State Lower Limit: 235,114,087 (State Test Value minus Margin of Error Percent)
State Upper Limit: 259,862,939 (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