taxes Property Tax Assistance

2017 Confidence Interval Detail

074/Fannin
074-905/Ector ISD

Category Summary

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

Stratum
Variance
A 5,348,828 0.9288 5,758,859 9 129 .027802159
A 5,743,840 0.9188 6,251,458 9 64 .014946619
A 5,204,410 1.0115 5,145,240 11 38 .002602358
A 7,167,355 1.0370 6,911,625 7 30 .003236550
E 19,439,930 1.0458 18,588,573 17 239 .005642312
Random Totals: 42,904,363   42,655,755 53 500  
Catg D1 Exception Values: 1,687,660   1,823,827      
Total Test Values (4): 44,592,023   44,479,582      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 2,223,979

Confidence Interval Values (5)

State Lower Limit: 42,255,603 (State Test Value minus Margin of Error Percent)
Local Test Value: 44,592,023 (Within Confidence Interval)
State Upper Limit: 46,703,561 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 44,849,531 (See ISD Summary Worksheet)

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
(6) Includes local value of unstudied property categories and sub-categories