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2009 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 36,639,419 0.8987 40,769,355 18 531 .022874928
A 34,415,070 0.9594 35,871,451 13 277 .016373749
A 35,492,910 0.8892 39,915,553 11 220 .015856285
A 36,580,590 1.0174 35,954,973 11 149 .024013487
D3 15,228,900 1.0179 14,961,096 10 1,384 .056213699
G1 7,500,630 1.0456 7,173,518 6 63 .011578252
G1 7,480,900 0.9155 8,171,382 5 22 .050351702
G1 7,763,961 1.0135 7,660,544 4 12 .000833308
G1 7,119,440 0.9878 7,207,370 3 5 .000376856
Random Totals: 188,221,820   197,685,242 81 2,663  
Catg J Exception Values: 9,621,510   11,840,751      
Catg D1 Exception Values: 12,295,270   10,426,680      
Total Test Values (4): 210,138,600   219,952,673      

Margin of Error

Margin of Error Percent: 5.0000002
Margin of Error Value: 10,997,634

Confidence Interval Values (5)

State Lower Limit: 208,955,039 (State Test Value minus Margin of Error Percent)
Local Test Value: 210,138,600 (Within Confidence Interval)
State Upper Limit: 230,950,307 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 209,795,008 (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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