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2010 Confidence Interval Detail
179/Ochiltree
179-901/Perryton ISD

Category Summary

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

Stratum
Variance
A 50,180,972 0.9659 51,952,554 25 982 .036471495
A 50,250,085 1.0062 49,940,454 24 590 .011106238
A 50,561,238 0.9803 51,577,311 20 405 .026735469
A 51,800,748 0.9544 54,275,721 16 244 .015568974
F1 12,447,320 0.9716 12,811,157 17 299 .011948803
F1 13,299,231 0.9554 13,920,066 14 116 .015364400
F1 13,744,745 0.9123 15,066,036 12 49 .024831056
F1 12,683,620 0.8592 14,762,128 10 14 .056404617
G1 108,060,630 1.0843 99,659,347 16 419 .072711654
G1 107,303,310 1.0351 103,664,680 13 148 .121953302
G1 108,069,780 1.0525 102,679,126 11 58 .044736318
G1 107,176,030 1.0028 106,876,775 7 15 .000916911
L1 31,822,518 0.9386 33,904,238 10 187 .025685321
L1 24,952,729 1.1128 22,423,373 8 28 .058353469
L1 54,938,380 1.0109 54,346,009 7 20 .006729779
Random Totals: 797,291,336   787,858,975 210 3,574  
Catg J Exception Values: 11,322,500   11,962,803      
Catg D1 Exception Values: 59,030,751   69,941,332      
Total Test Values (4): 867,644,587   869,763,110      

Margin of Error

Margin of Error Percent: 5.0000001
Margin of Error Value: 43,488,156

Confidence Interval Values (5)

State Lower Limit: 826,274,954 (State Test Value minus Margin of Error Percent)
Local Test Value: 867,644,587 (Within Confidence Interval)
State Upper Limit: 913,251,266 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 979,114,198 (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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