taxes Property Tax Assistance

2016 Confidence Interval Detail

174/Nacogdoches
174-903/Garrison ISD

Category Summary

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

Stratum
Variance
A 10,013,520 0.9197 10,887,811 14 212 .023042362
A 10,086,870 0.9659 10,442,975 15 117 .018310338
A 10,145,280 0.9806 10,345,992 11 82 .030540275
A 10,458,760 1.0872 9,619,904 10 48 .022077974
E 31,011,560 1.0370 29,905,072 15 428 .019533747
G1 1,954,740 0.9799 1,994,836 12 241 .010803334
G1 1,952,060 1.0131 1,926,819 11 81 .016568561
G1 2,024,850 0.9329 2,170,490 7 17 .056148641
G1 1,864,830 1.0047 1,856,106 2 3 .003654767
Random Totals: 79,512,470   79,150,005 97 1,229  
Catg J Exception Values: 1,168,770   1,231,290      
Catg D1 Exception Values: 7,960,470   7,445,365      
Total Test Values (4): 88,641,710   87,826,660      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 4,391,333

Confidence Interval Values (5)

State Lower Limit: 83,435,327 (State Test Value minus Margin of Error Percent)
Local Test Value: 88,641,710 (Within Confidence Interval)
State Upper Limit: 92,217,993 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 127,472,859 (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, D3, 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