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2010 Confidence Interval Detail
161/McLennan
161-918/Axtell ISD

Category Summary

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

Stratum
Variance
A 10,327,854 0.8947 11,543,371 10 222 .006056828
A 10,793,308 0.9989 10,805,194 9 111 .025556090
A 11,152,537 0.9614 11,600,309 10 84 .028831814
A 10,125,485 1.0461 9,679,271 9 49 .005799310
D3 49,515,921 1.0745 46,082,756 21 1,426 .029277150
Random Totals: 91,915,105   89,710,901 59 1,892  
Catg J Exception Values: 6,289,837   6,607,984      
Catg D1 Exception Values: 3,593,988   3,146,772      
Total Test Values (4): 101,798,930   99,465,657      

Margin of Error

Margin of Error Percent: 5.0000002
Margin of Error Value: 4,973,283

Confidence Interval Values (5)

State Lower Limit: 94,492,374 (State Test Value minus Margin of Error Percent)
Local Test Value: 101,798,930 (Within Confidence Interval)
State Upper Limit: 104,438,940 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 88,058,550 (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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