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2007 Confidence Interval Detail
182/Palo Pinto
182-906/Palo Pinto ISD

Category Summary

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

Stratum
Variance
A 56,053,153 0.9445 59,346,906 20 374 .039475915
A 56,376,142 0.9118 61,829,504 18 176 .043536346
A 56,283,265 0.9783 57,531,703 12 113 .034212386
A 55,462,427 0.9882 56,124,698 8 60 .020388064
C 15,670,511 1.0322 15,181,661 15 1,402 .052770591
C 15,642,989 1.0022 15,608,650 19 575 .050825305
C 16,182,496 1.0868 14,890,040 7 215 .050282962
C 15,126,017 1.0464 14,455,291 11 82 .009082304
D3 15,952,800 1.0490 15,207,626 14 1,312 .107310170
G1 4,998,800 1.0910 4,581,852 7 102 .012101854
G1 4,955,600 1.0471 4,732,690 6 38 .025093289
G1 4,832,520 0.9883 4,889,730 5 18 .004865436
G1 4,859,580 1.1193 4,341,624 4 7 .066520742
Random Totals: 322,396,300   328,721,975 146 4,474  
Catg D1 Exception Values: 6,130,430   5,899,117      
Total Test Values (4): 328,526,730   334,621,092      

Margin of Error

Margin of Error Percent: 5.0000001
Margin of Error Value: 16,731,055

Confidence Interval Values (5)

State Lower Limit: 317,890,037 (State Test Value minus Margin of Error Percent)
Local Test Value: 328,526,730 (Within Confidence Interval)
State Upper Limit: 351,352,147 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 352,759,940 (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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