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2011 Confidence Interval Detail
195/Reeves
195-901/Pecos-Barstow-Toyah ISD

Category Summary

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

Stratum
Variance
A 15,791,820 0.9188 17,187,440 14 996 .012915159
A 25,144,300 0.9884 25,439,397 15 843 .002614042
A 40,713,910 0.9186 44,321,696 15 886 .029505649
A 36,862,320 0.8580 42,963,077 14 416 .030696003
G1 105,172,321 0.9810 107,209,298 13 186 .007099800
G1 102,855,589 1.0111 101,726,426 11 43 .004952041
G1 110,844,207 1.0342 107,178,696 8 19 .004932225
G1 96,941,004 1.0200 95,040,200 5 7 .003860450
Random Totals: 534,325,471   541,066,230 95 3,396  
Catg J Exception Values: 24,697,666   23,462,299      
Catg D1 Exception Values: 10,027,170   7,572,735      
Total Test Values (4): 569,050,307   572,101,264      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 28,605,063

Confidence Interval Values (5)

State Lower Limit: 543,496,201 (State Test Value minus Margin of Error Percent)
Local Test Value: 569,050,307 (Within Confidence Interval)
State Upper Limit: 600,706,327 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 780,751,987 (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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