taxes Property Tax

School and Appraisal Districts Property Value Study 2014 Report

2014 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 8,746,810 0.9640 9,073,454 12 201 .020630388
A 9,003,960 1.0117 8,899,832 14 116 .011878746
A 10,460,620 1.0432 10,027,435 13 93 .013884666
A 11,844,400 1.0210 11,600,784 12 58 .008745457
E 32,473,610 1.0273 31,610,640 13 384 .006120499
G1 3,406,060 0.8653 3,936,276 15 252 .504566594
G1 3,577,180 1.0055 3,557,613 16 42 .027103478
G1 3,476,120 1.0107 3,439,319 9 13 .103962098
Random Totals: 82,988,760   82,145,353 104 1,159  
Catg J Exception Values: 1,482,910   1,574,536      
Catg D1 Exception Values: 10,090,930   6,391,872      
Catg G1 Exception Values: 3,161,810   3,080,088      
Total Test Values (4): 97,724,410   93,191,849      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 4,659,592

Confidence Interval Values (5)

State Lower Limit: 88,532,257 (State Test Value minus Margin of Error Percent)
Local Test Value: 97,724,410 (Within Confidence Interval)
State Upper Limit: 97,851,441 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 141,084,292 (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