Christmas and New Year’s Holiday Hours

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2009 Confidence Interval Detail
153/Lynn
085-903/Southland ISD

Category Summary

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

Stratum
Variance
A 411,880 0.9666 426,112 4 7 .001694026
D3 719,120 0.9550 753,005 9 146 .002296815
G1 1,863,239 0.9863 1,889,120 4 6 .003179101
Random Totals: 2,994,239   3,068,237 17 159  
Catg J Exception Values: 817,460   844,649      
Catg D1 Exception Values: 4,601,510   5,023,096      
Catg A Exception Values: 134,540   135,101      
Catg G1 Exception Values: 2,231,199   2,272,524      
Total Test Values (4): 10,778,948   11,343,607      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 567,180

Confidence Interval Values (5)

State Lower Limit: 10,776,427 (State Test Value minus Margin of Error Percent)
Local Test Value: 10,778,948 (Within Confidence Interval)
State Upper Limit: 11,910,787 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 11,077,653 (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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