taxes Property Tax Assistance

2016 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 271,011,740 0.9338 290,224,609 90 3,988 .019466641
A 269,054,800 0.9327 288,468,747 74 2,108 .011155036
A 272,988,670 0.9908 275,523,486 68 1,445 .008815695
A 273,000,550 0.9677 282,112,793 30 839 .012323112
B 34,671,880 0.8792 39,435,714 11 115 .071781794
B 36,869,840 0.8261 44,631,207 8 21 .047535969
B 28,778,050 1.0184 28,258,101 4 5 .002813159
E 143,107,610 0.9963 143,639,075 15 1,516 .019881975
F1 83,037,530 0.9114 91,109,864 11 483 .010496333
F1 83,136,700 0.9805 84,790,107 9 187 .013506643
F1 80,187,520 0.8179 98,040,738 9 84 .313980424
F1 86,736,730 0.9601 90,341,350 7 27 .005420312
L1 31,560,120 0.9132 34,559,921 10 483 .034665612
L1 31,614,970 0.9882 31,992,481 10 105 .007863969
L1 30,460,520 1.0259 29,691,510 9 31 .010531117
L1 36,835,010 0.9224 39,933,879 4 10 .003939472
Random Totals: 1,793,052,240   1,892,753,582 369 11,447  
Catg D1 Exception Values: 16,253,460   15,122,762      
Catg B Exception Values: 31,582,680   32,714,978      
Total Test Values (4): 1,840,888,380   1,940,591,322      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 97,029,566

Confidence Interval Values (5)

Local Test Value: 1,840,888,380 (Outside Confidence Interval)
State Lower Limit: 1,843,561,756 (State Test Value minus Margin of Error Percent)
State Upper Limit: 2,037,620,888 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 2,014,438,804 (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