taxes Property Tax Assistance

2019 Confidence Interval Detail

Gregg County
092-901/Gladewater ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 31,640,030 0.9933 31,853,448 14 613 0.041350757
A 31,855,550 0.9756 32,652,265 15 324 0.011328394
A 31,780,530 1.0293 30,875,867 15 221 0.011299904
A 33,666,410 0.9560 35,215,910 15 158 0.032065407
E 32,777,196 0.9006 36,394,843 20 404 0.040821498
F1 9,728,980 0.6591 14,761,007 9 146 0.100405862
F1 10,020,186 0.8199 12,221,229 8 54 0.005582841
F1 10,293,390 0.9630 10,688,879 7 22 0.010965612
F1 9,806,270 0.9266 10,583,067 5 11 0.008257390
G1 13,203,763 1.0031 13,162,958 10 96 0.001051481
G1 13,325,879 0.9844 13,537,057 8 35 0.000499656
G1 12,938,638 1.0009 12,927,004 6 15 0.000292916
G1 13,010,700 0.9975 13,043,308 4 6 0.000367400
L1 5,215,110 1.0281 5,072,571 9 109 0.078054684
L1 5,707,430 1.2045 4,738,423 8 34 0.045893417
L1 5,854,800 1.1035 5,305,664 6 15 0.030998366
L1 4,043,600 1.0256 3,942,668 3 5 0.005443788
Random Totals: 274,868,462 286,976,168 162 2,268
CATG D1 EXCEPTION VALUES: 1,592,144 1,618,342
CATG J EXCEPTION VALUES: 6,310,864 6,474,984
Total Test Values(2) 282,771,470 295,069,494

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 14,753,475

Confidence Interval Values(5)

Local Test Value: 282,771,470 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 280,316,019 (State Test Value minus Margin of Error Percent)
State Upper Limit: 309,822,969 (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