taxes Property Tax

School and Appraisal Districts Property Value Study 2012 Report

2012 Confidence Interval Detail
169/Montague
169-902/Nocona ISD

Category Summary

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

Stratum
Variance
A 24,304,150 1.0282 23,637,571 10 628 .013798439
A 25,405,420 1.0196 24,917,046 11 353 .018312647
A 26,527,070 0.8834 30,028,379 12 233 .010739887
A 29,148,010 0.9451 30,841,191 9 139 .010923189
D3 57,050,910 0.9450 60,371,333 16 2,017 .012152891
F1 3,105,130 1.0202 3,043,648 9 76 .044968526
F1 4,081,770 1.0368 3,936,892 11 43 .035592243
F1 5,004,480 1.0590 4,725,666 7 21 .034905723
G1 5,527,690 1.0317 5,357,846 7 21 .008226379
G1 5,049,090 1.0076 5,011,006 4 6 .000977932
G1 6,713,800 0.9925 6,764,534 2 3 .000618736
Random Totals: 191,917,520   198,635,112 98 3,540  
Catg D1 Exception Values: 6,056,030   5,766,878      
Catg F1 Exception Values: 2,752,880   3,316,295      
Catg G1 Exception Values: 3,466,530   3,364,014      
Total Test Values (4): 204,192,960   211,082,299      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 10,554,115

Confidence Interval Values (5)

State Lower Limit: 200,528,184 (State Test Value minus Margin of Error Percent)
Local Test Value: 204,192,960 (Within Confidence Interval)
State Upper Limit: 221,636,414 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 214,138,376 (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