taxes Property Tax Assistance

2017 Confidence Interval Detail

174/Nacogdoches
174-904/Nacogdoches ISD

Category Summary

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

Stratum
Variance
A 258,577,970 1.0052 257,240,320 63 3,821 .022641881
A 279,163,900 0.9690 288,094,840 72 2,190 .014586840
A 292,811,940 1.0188 287,408,657 62 1,537 .004657049
A 307,162,030 1.0274 298,970,245 36 937 .006127665
B 38,796,830 0.9915 39,129,430 16 149 .002480986
B 35,315,150 0.5997 58,888,027 8 21 .371594640
B 33,411,740 0.7904 42,271,938 4 7 .083928255
E 155,548,610 0.9502 163,700,916 15 1,582 .026449488
F1 88,237,120 0.9698 90,984,863 16 516 .006789890
F1 87,422,640 0.9590 91,160,209 15 195 .019803395
F1 87,944,680 0.9364 93,917,856 14 91 .026465614
F1 104,271,880 0.8340 125,026,235 12 29 .118157835
L1 32,407,360 0.9027 35,900,476 11 456 .033981412
L1 35,413,710 0.8922 39,692,569 11 110 .047820027
L1 28,492,450 0.9944 28,652,906 12 26 .001635146
L1 37,256,410 0.9306 40,034,827 4 10 .004962715
Random Totals: 1,902,234,420   1,981,074,314 371 11,677  
Catg D1 Exception Values: 16,560,130   16,054,300      
Catg B Exception Values: 40,522,200   53,276,669      
Total Test Values (4): 1,959,316,750   2,050,405,283      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 102,520,264

Confidence Interval Values (5)

State Lower Limit: 1,947,885,019 (State Test Value minus Margin of Error Percent)
Local Test Value: 1,959,316,750 (Within Confidence Interval)
State Upper Limit: 2,152,925,547 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 2,049,770,517 (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