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2010 Confidence Interval Detail
174/Nacogdoches
174-902/Cushing ISD

Category Summary

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

Stratum
Variance
A 7,958,990 0.9580 8,307,923 10 235 .006167612
A 8,220,720 0.9963 8,251,250 9 140 .005683862
A 7,447,770 1.0214 7,291,727 9 85 .002803866
A 7,634,500 0.9894 7,716,293 8 53 .000584551
D3 40,446,070 1.1175 36,193,351 15 2,948 .045140056
G1 72,194,370 0.9646 74,843,842 11 97 .011170507
G1 77,871,753 0.9864 78,945,411 8 23 .001690202
G1 66,077,950 1.0275 64,309,440 4 6 .005746340
G1 68,423,850 0.9977 68,581,588 2 3 .002448327
Random Totals: 356,275,973   354,440,825 76 3,590  
Catg J Exception Values: 4,231,993   4,128,594      
Catg D1 Exception Values: 17,642,960   9,135,269      
Total Test Values (4): 378,150,926   367,704,688      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 18,385,234

Confidence Interval Values (5)

State Lower Limit: 349,319,454 (State Test Value minus Margin of Error Percent)
Local Test Value: 378,150,926 (Within Confidence Interval)
State Upper Limit: 386,089,922 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 422,857,680 (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

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