taxes Property Tax Assistance

2021 Confidence Interval Detail

Fannin County
074-917/Sam Rayburn ISD

Category Summary

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

Stratum
Variance
A 14,092,161 0.8268 17,044,220 15 205 0.091817501
A 16,539,230 0.9498 17,413,382 13 136 0.066585039
A 15,865,620 1.0207 15,543,862 13 87 0.041268265
A 20,734,400 1.0301 20,128,531 15 70 0.026378312
E 117,455,365 0.8670 135,473,316 27 856 0.162020151
Random Totals: 184,686,776 205,603,311 83 1,354
CATG D1 EXCEPTION VALUES: 7,141,710 6,162,087
Total Test Values 191,828,486 211,765,398

Margin of Error

Margin of Error Percent: 9.8966993
Margin of Error Value: 20,957,785

Confidence Interval Values(5)

Local Test Value: 191,828,486 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 190,807,613 (State Test Value minus Margin of Error Percent)
State Upper Limit: 232,723,183 (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