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2007 Confidence Interval Detail
005/Archer
005-902/Holliday ISD

Category Summary

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

Stratum
Variance
A 35,675,992 0.9021 39,547,713 16 542 .039432326
A 35,648,724 0.9537 37,379,390 19 301 .012987016
A 35,715,551 0.9648 37,018,606 26 229 .009043669
A 35,529,164 0.9704 36,612,906 19 146 .012134664
D3 15,703,111 0.8684 18,082,809 25 1,418 .167227572
G1 7,578,179 0.9754 7,769,304 6 72 .313415603
G1 7,512,110 0.9326 8,055,018 6 28 .100252812
G1 7,578,230 0.9738 7,782,122 4 11 .009080466
G1 6,971,919 1.0794 6,459,069 3 5 .005192027
Random Totals: 187,912,980   198,706,937 124 2,752  
Catg J Exception Values: 9,991,630   10,146,632      
Catg D1 Exception Values: 12,807,448   10,142,376      
Total Test Values (4): 210,712,058   218,995,945      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 10,949,797

Confidence Interval Values (5)

State Lower Limit: 208,046,148 (State Test Value minus Margin of Error Percent)
Local Test Value: 210,712,058 (Within Confidence Interval)
State Upper Limit: 229,945,742 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 208,170,568 (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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