taxes Property Tax Assistance

2021 Confidence Interval Detail

Refugio County
196-901/Austwell-Tivoli ISD

Category Summary

(1)
Category
(1)
Local
Value
(1)
Stratum
Ratio
(1)
State
Value
(2)
Sample
Size
(3)
Total
Parcels

Stratum
Variance
A 3,835,590 0.8047 4,766,484 10 118 0.048031351
A 4,199,690 0.9051 4,640,029 9 73 0.058583707
A 4,769,050 0.9899 4,817,709 9 56 0.010441498
A 6,020,250 1.0245 5,876,281 8 39 0.001814749
E 13,397,500 0.9688 13,828,964 10 343 0.056932454
G1 27,642,332 0.9629 28,707,376 5 7 0.000396874
Random Totals: 59,864,412 62,636,843 51 636
CATG D1 EXCEPTION VALUES: 19,739,191 19,281,359
CATG G1 EXCEPTION VALUES: 48,023,950 49,087,859
CATG J EXCEPTION VALUES: 23,122,200 24,868,671
Total Test Values 150,749,753 155,874,732

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 7,793,737

Confidence Interval Values(5)

Local Test Value: 150,749,753 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 148,080,995 (State Test Value minus Margin of Error Percent)
State Upper Limit: 163,668,469 (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