Christmas and New Year’s Holiday Hours

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2006 Confidence Interval Detail
125/Jim Wells
125-901/Alice ISD

Category Summary

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

Stratum
Variance
A 76,921,580 1.0054 76,508,434 8 2,384 .039618418
A 76,839,411 0.9130 84,161,458 12 1,263 .008796814
A 76,931,101 0.9654 79,688,317 29 732 .006314606
A 76,810,059 0.9513 80,742,204 30 407 .006046533
D3 65,118,327 0.9736 66,884,066 10 4,709 .020221166
F1 22,208,060 0.9172 24,212,887 8 321 .001581707
F1 22,450,317 0.9589 23,412,574 7 110 .003974807
F1 22,048,145 0.9556 23,072,567 6 41 .003016240
F1 22,053,890 0.9485 23,251,334 5 9 .001267717
L1 15,610,376 1.0995 14,197,704 7 335 .019378659
L1 15,414,945 0.9982 15,442,742 7 79 .001227987
L1 15,975,444 1.0000 15,975,444 6 29 .000886835
L1 15,028,984 0.8958 16,777,165 3 4 .014518844
Random Totals: 523,410,639   544,326,896 138 10,423  
Catg J Exception Values: 22,697,070   22,997,941      
Catg D1 Exception Values: 16,816,089   19,040,906      
Total Test Values (4): 562,923,798   586,365,743      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 29,318,287

Confidence Interval Values (5)

State Lower Limit: 557,047,456 (State Test Value minus Margin of Error Percent)
Local Test Value: 562,923,798 (Within Confidence Interval)
State Upper Limit: 615,684,030 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 833,520,509 (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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