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2006 Confidence Interval Detail
102/Harrison
102-905/Harleton ISD

Category Summary

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

Stratum
Variance
A 12,085,338 0.9209 13,123,399 8 269 .060395723
A 12,092,589 0.9008 13,424,277 8 132 .118824807
A 12,108,875 1.0637 11,383,731 6 89 .018610193
A 11,895,658 1.0359 11,483,404 8 51 .014566477
D3 22,861,990 0.7662 29,838,149 21 1,909 .122796191
G1 13,757,914 1.0956 12,557,424 6 44 .040673482
G1 13,556,511 1.0253 13,221,995 5 22 .010895086
G1 14,596,015 1.1250 12,974,236 5 17 .027538981
G1 12,627,904 1.0639 11,869,446 4 9 .013197278
Random Totals: 125,582,794   129,876,061 71 2,542  
Catg D1 Exception Values: 4,388,044   4,579,355      
Total Test Values (4): 129,970,838   134,455,416      

Margin of Error

Margin of Error Percent: 5.0603629
Margin of Error Value: 6,803,932

Confidence Interval Values (5)

State Lower Limit: 127,651,484 (State Test Value minus Margin of Error Percent)
Local Test Value: 129,970,838 (Within Confidence Interval)
State Upper Limit: 141,259,348 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 149,061,179 (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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