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2006 Confidence Interval Detail
116/Hunt
116-908/Quinlan ISD

Category Summary

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

Stratum
Variance
A 87,922,613 1.0235 85,903,872 46 2,018 .063061722
A 87,936,457 1.0524 83,558,017 35 1,031 .021788881
A 87,991,150 0.9913 88,763,392 18 623 .017258996
A 87,690,776 1.0071 87,072,561 19 304 .007227195
C 9,894,820 1.0408 9,506,937 13 2,523 .210506379
C 10,220,523 0.9891 10,333,154 13 708 .166636982
C 9,583,285 1.0502 9,125,200 9 377 .022342217
C 9,872,831 0.9905 9,967,522 36 208 .092054365
D3 130,236,290 1.0062 129,433,800 53 3,618 .035260012
Random Totals: 521,348,745   513,664,455 242 11,410  
Catg D1 Exception Values: 3,728,370   3,575,263      
Total Test Values (4): 525,077,115   517,239,718      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 25,861,986

Confidence Interval Values (5)

State Lower Limit: 491,377,732 (State Test Value minus Margin of Error Percent)
Local Test Value: 525,077,115 (Within Confidence Interval)
State Upper Limit: 543,101,704 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 519,503,261 (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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