Texas Comptroller of Public Accounts

Texas Comptroller of Public Accounts, Glenn Hegar

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2008 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
D3 707,020 0.9891 714,811 12 146 .007020958
Random Totals: 707,020   714,811 12 146  
Catg J Exception Values: 784,420   794,624      
Catg D1 Exception Values: 3,437,770   3,874,693      
Catg A Exception Values: 546,080   527,801      
Catg G1 Exception Values: 4,026,950   3,907,179      
Total Test Values (4): 9,502,240   9,819,108      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 490,955

Confidence Interval Values (5)

State Lower Limit: 9,328,153 (State Test Value minus Margin of Error Percent)
Local Test Value: 9,502,240 (Within Confidence Interval)
State Upper Limit: 10,310,063 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 10,565,914 (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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