taxes Property Tax Assistance

2019 Confidence Interval Detail

Gregg County
092-908/White Oak ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 60,520,090 0.8789 68,858,903 16 551 0.026309656
A 60,971,410 0.9739 62,605,411 18 404 0.004712234
A 66,302,090 0.9912 66,890,728 17 345 0.008830031
A 64,712,970 1.0065 64,295,052 12 209 0.002244952
E 25,901,223 1.0589 24,460,500 16 342 0.043500956
F1 4,907,320 0.7168 6,846,150 8 40 0.083422602
F1 4,231,290 0.7346 5,759,992 7 16 0.048448797
F1 6,492,400 0.9640 6,734,855 4 12 0.028647748
F1 4,701,960 0.8378 5,612,270 3 4 0.014343140
G1 8,589,949 1.0021 8,571,948 10 108 0.000673192
G1 8,569,039 1.0113 8,473,291 9 43 0.000628365
G1 8,593,760 1.0158 8,460,091 7 17 0.000539741
G1 8,503,279 0.9953 8,543,433 4 5 0.000832010
Random Totals: 332,996,780 346,112,624 131 2,096
CATG D1 EXCEPTION VALUES: 389,546 404,681
Total Test Values(1) 333,386,326 346,517,305

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 17,325,865

Confidence Interval Values(5)

Local Test Value: 333,386,326 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 329,191,440 (State Test Value minus Margin of Error Percent)
State Upper Limit: 363,843,170 (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