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2008 Confidence Interval Detail
160/McCulloch
160-904/Rochelle ISD

Category Summary

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

Stratum
Variance
A 603,310 0.7861 767,472 7 36 .079568796
A 680,350 0.9939 684,526 12 21 .080926194
A 653,350 0.9119 716,471 8 13 .039966198
A 711,080 1.1162 637,054 5 7 .006062480
D3 25,662,110 0.9893 25,939,664 41 2,348 .023685586
Random Totals: 28,310,200   28,745,187 73 2,425  
Catg J Exception Values: 2,633,606   2,354,518      
Catg D1 Exception Values: 10,970,360   11,939,566      
Total Test Values (4): 41,914,166   43,039,271      

Margin of Error

Margin of Error Percent: 5.0000010
Margin of Error Value: 2,151,964

Confidence Interval Values (5)

State Lower Limit: 40,887,307 (State Test Value minus Margin of Error Percent)
Local Test Value: 41,914,166 (Within Confidence Interval)
State Upper Limit: 45,191,235 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 39,391,501 (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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