taxes Property Tax Assistance

2018 Confidence Interval Detail

230/Upshur
230-908/Union Grove ISD

Category Summary

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

Stratum
Variance
A 21,325,294 0.9158 23,285,973 11 294 0.038820771
A 21,694,880 0.9845 22,036,445 13 160 0.036927041
A 20,965,280 0.9548 21,957,771 13 104 0.025268790
A 22,126,130 1.0955 20,197,289 13 68 0.019693112
E 47,304,488 0.9934 47,618,772 18 652 0.148326863
G1 5,666,311 1.0384 5,456,771 9 59 0.007319822
G1 5,695,017 1.0232 5,565,888 7 23 0.001241241
G1 5,908,957 1.0037 5,887,174 5 9 0.003045147
G1 5,073,395 1.0182 4,982,710 3 4 0.000108737
Random Totals: 155,759,752 156,988,793 92 1,373
CATG D1 EXCEPTION VALUES: 998,525 871,658
Total Test Values(1) 156,758,277 157,860,451

Margin of Error

Margin of Error Percent: 5.9818200
Margin of Error Value: 9,442,928

Confidence Interval Values(5)

Local Test Value: 156,758,277 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 148,417,523 (State Test Value minus Margin of Error Percent)
State Upper Limit: 167,303,379 (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