taxes Property Tax Assistance

2021 Confidence Interval Detail

Navarro County
081-902/Fairfield ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 22,203,880 0.8590 25,848,522 16 96 0.108247764
A 23,343,240 0.9775 23,880,552 15 56 0.008496742
A 22,777,740 0.9330 24,413,441 14 42 0.051817305
A 24,826,800 0.8695 28,552,961 12 29 0.056847884
C1 5,490,151 1.1504 4,772,384 12 126 0.018758039
C1 9,165,480 1.1323 8,094,569 9 97 0.060719130
C1 8,447,670 1.0232 8,256,128 9 62 0.002690481
C1 13,781,360 1.0472 13,160,199 6 53 0.009510918
E 17,721,473 1.0386 17,062,847 20 145 0.014433521
Random Totals: 147,757,794 154,041,603 113 706
CATG D1 EXCEPTION VALUES: 1,169,759 867,308
Total Test Values 148,927,553 154,908,911

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 7,745,446

Confidence Interval Values(5)

Local Test Value: 148,927,553 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 147,163,465 (State Test Value minus Margin of Error Percent)
State Upper Limit: 162,654,357 (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