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2008 Confidence Interval Detail
014/Bell
161-910/Moody ISD

Category Summary

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

Stratum
Variance
A 12,993,401 0.9683 13,418,776 12 214 .011624980
D3 25,259,800 0.9632 26,224,875 21 902 .011951555
Random Totals: 38,253,201   39,643,651 33 1,116  
Catg D1 Exception Values: 3,444,475   3,049,018      
Total Test Values (4): 41,697,676   42,692,669      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 2,134,633

Confidence Interval Values (5)

State Lower Limit: 40,558,036 (State Test Value minus Margin of Error Percent)
Local Test Value: 41,697,676 (Within Confidence Interval)
State Upper Limit: 44,827,302 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 35,925,594 (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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